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53747050616442 = 2322985947256469
BaseRepresentation
bin11000011100001111101011…
…10111000001011001111010
321001022011112100221220022200
430032013311313001121322
524021042424424211232
6310151015412131030
714215045006224501
oct1416076567013172
9231264470856280
1053747050616442
1116141aa5987a37
126040656606a76
1323cb42c3bb151
14d3b52a547838
1563313de0977c
hex30e1f5dc167a

53747050616442 has 12 divisors (see below), whose sum is σ = 116451943002330. Its totient is φ = 17915683538808.

The previous prime is 53747050616431. The next prime is 53747050616473. The reversal of 53747050616442 is 24461605074735.

53747050616442 is a `hidden beast` number, since 5 + 3 + 7 + 4 + 70 + 506 + 1 + 64 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33919453569681 + 19827597046761 = 5824041^2 + 4452819^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1492973628217 + ... + 1492973628252.

Almost surely, 253747050616442 is an apocalyptic number.

53747050616442 is an abundant number, since it is smaller than the sum of its proper divisors (62704892385888).

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

53747050616442 is a wasteful number, since it uses less digits than its factorization.

53747050616442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985947256477 (or 2985947256474 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 54.

The spelling of 53747050616442 in words is "fifty-three trillion, seven hundred forty-seven billion, fifty million, six hundred sixteen thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 2985947256469 5971894512938 8957841769407 17915683538814 26873525308221 53747050616442