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30541542101444 = 22115328348795027
BaseRepresentation
bin1101111000111000000011…
…10001001001000111000100
311000010202001120200212201102
412330130001301021013010
513000343034234221234
6144542331333515232
76301360612324133
oct674340161110704
9130122046625642
1030541542101444
1198056603331a0
1235131a47a2b18
131407093c82a2a
1477830b8bd91a
1537e6c79a7c7e
hex1bc701c491c4

30541542101444 has 96 divisors (see below), whose sum is σ = 59739666932736. Its totient is φ = 13544443486080.

The previous prime is 30541542101443. The next prime is 30541542101459. The reversal of 30541542101444 is 44410124514503.

It is a junction number, because it is equal to n+sod(n) for n = 30541542101398 and 30541542101407.

It is not an unprimeable number, because it can be changed into a prime (30541542101443) 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, 321351059 + ... + 321446085.

It is an arithmetic number, because the mean of its divisors is an integer number (622288197216).

Almost surely, 230541542101444 is an apocalyptic number.

It is an amenable number.

30541542101444 is a deficient number, since it is larger than the sum of its proper divisors (29198124831292).

30541542101444 is a wasteful number, since it uses less digits than its factorization.

30541542101444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95865 (or 95863 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 30541542101444 its reverse (44410124514503), we get a palindrome (74951666615947).

The spelling of 30541542101444 in words is "thirty trillion, five hundred forty-one billion, five hundred forty-two million, one hundred one thousand, four hundred forty-four".

Divisors: 1 2 4 11 22 44 53 106 212 283 487 566 583 974 1132 1166 1948 2332 3113 5357 6226 10714 12452 14999 21428 25811 29998 51622 59996 95027 103244 137821 164989 190054 275642 283921 329978 380108 551284 567842 659956 1045297 1135684 1516031 2090594 3032062 4181188 5036431 6064124 7304513 10072862 14609026 20145724 26892641 29218052 46278149 53785282 55400741 80349643 92556298 107570564 110801482 160699286 185112596 221602964 295819051 321398572 509059639 591638102 1018119278 1183276204 1425309973 2036238556 2452741897 2850619946 4905483794 5701239892 9810967588 13096716167 15678409703 26193432334 26980160867 31356819406 52386864668 53960321734 62713638812 107920643468 144063877837 288127755674 576255511348 694125956851 1388251913702 2776503827404 7635385525361 15270771050722 30541542101444