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55141011143344 = 2474196917272339
BaseRepresentation
bin11001000100110100001000…
…11000011011101010110000
321020020102120212121200012201
430202122010120123222300
524211412242323041334
6313135233020032544
714420543442214330
oct1442320430335260
9236212525550181
1055141011143344
111662a1982a3745
126226845092754
13249ca0c9b84a9
14d88ba69cb0c0
15659526c35c14
hex32268461bab0

55141011143344 has 160 divisors (see below), whose sum is σ = 122787541094400. Its totient is φ = 23498911054080.

The previous prime is 55141011143341. The next prime is 55141011143363. The reversal of 55141011143344 is 44334111014155.

It is a super-2 number, since 2×551410111433442 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55141011143341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23574608127 + ... + 23574610465.

It is an arithmetic number, because the mean of its divisors is an integer number (767422131840).

Almost surely, 255141011143344 is an apocalyptic number.

It is an amenable number.

55141011143344 is an abundant number, since it is smaller than the sum of its proper divisors (67646529951056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55141011143344 is a wasteful number, since it uses less digits than its factorization.

55141011143344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191 (or 4185 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 55141011143344 its reverse (44334111014155), we get a palindrome (99475122157499).

The spelling of 55141011143344 in words is "fifty-five trillion, one hundred forty-one billion, eleven million, one hundred forty-three thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 419 691 727 838 1382 1454 1676 2339 2764 2908 2933 3352 4678 4837 5089 5528 5816 5866 6704 9356 9674 10178 11056 11632 11732 16373 18712 19348 20356 23464 32746 37424 38696 40712 46928 65492 77392 81424 130984 261968 289529 304613 502357 579058 609226 980041 1004714 1158116 1218452 1616249 1700453 1960082 2009428 2026703 2132291 2316232 2436904 3232498 3400906 3516499 3920164 4018856 4053406 4264582 4632464 4873808 6464996 6801812 6860287 7032998 7840328 8037712 8106812 8529164 11313743 11903171 12929992 13603624 13720574 14065996 15680656 16213624 17058328 22627486 23806342 25859984 27207248 27441148 28131992 32427248 34116656 45254972 47612684 54882296 56263984 90509944 95225368 109764592 181019888 190450736 210487583 420975166 677208331 712489807 841950332 1175013023 1354416662 1424979614 1473413081 1683900664 2350026046 2708833324 2849959228 2946826162 3367801328 4700052092 4740458317 4987428649 5417666648 5699918456 5893652324 8225091161 9400104184 9480916634 9974857298 10835333296 11399836912 11787304648 16450182322 18800208368 18961833268 19949714596 23574609296 32900364644 37923666536 39899429192 65800729288 75847333072 79798858384 131601458576 492330456637 984660913274 1969321826548 3446313196459 3938643653096 6892626392918 7877287306192 13785252785836 27570505571672 55141011143344