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52749453023046 = 23313373201452201
BaseRepresentation
bin10111111111001101100000…
…11010001101011101000110
320220202210120002002101011000
423333212300122031131012
523403221334433214141
6304104433021354130
714053010422464363
oct1377466032153506
9226683502071130
1052749453023046
1115897a1006874a
125abb245108946
132358337a717a0
14d051311c946a
156172035425b6
hex2ff9b068d746

52749453023046 has 64 divisors (see below), whose sum is σ = 126576447560640. Its totient is φ = 16187087174400.

The previous prime is 52749453023039. The next prime is 52749453023063. The reversal of 52749453023046 is 64032035494725.

52749453023046 is a `hidden beast` number, since 5 + 2 + 7 + 49 + 4 + 530 + 23 + 0 + 46 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 52749453022983 and 52749453023001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100464255 + ... + 100987946.

It is an arithmetic number, because the mean of its divisors is an integer number (1977756993135).

Almost surely, 252749453023046 is an apocalyptic number.

52749453023046 is an abundant number, since it is smaller than the sum of its proper divisors (73826994537594).

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

52749453023046 is a wasteful number, since it uses less digits than its factorization.

52749453023046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201452598 (or 201452592 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 54.

The spelling of 52749453023046 in words is "fifty-two trillion, seven hundred forty-nine billion, four hundred fifty-three million, twenty-three thousand, forty-six".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 373 702 746 1119 2238 3357 4849 6714 9698 10071 14547 20142 29094 43641 87282 130923 261846 201452201 402904402 604356603 1208713206 1813069809 2618878613 3626139618 5237757226 5439209427 7856635839 10878418854 15713271678 23569907517 47139815034 70709722551 75141670973 141419445102 150283341946 225425012919 450850025838 676275038757 976841722649 1352550077514 1953683445298 2028825116271 2930525167947 4057650232542 5861050335894 8791575503841 17583151007682 26374726511523 52749453023046