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10157362554 = 2310715821437
BaseRepresentation
bin10010111010110110…
…10000110101111010
3222012212212110222010
421131123100311322
5131300241100204
64355523310350
7506465104623
oct113533206572
928185773863
1010157362554
114342625909
121b7581b3b6
13c5b496601
146c5006a4a
153e6ae3d89
hex25d6d0d7a

10157362554 has 16 divisors (see below), whose sum is σ = 20504583648. Its totient is φ = 3354144432.

The previous prime is 10157362543. The next prime is 10157362571. The reversal of 10157362554 is 45526375101.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7910077 + ... + 7911360.

It is an arithmetic number, because the mean of its divisors is an integer number (1281536478).

Almost surely, 210157362554 is an apocalyptic number.

10157362554 is an abundant number, since it is smaller than the sum of its proper divisors (10347221094).

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

10157362554 is a wasteful number, since it uses less digits than its factorization.

10157362554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15821549.

The product of its (nonzero) digits is 126000, while the sum is 39.

The spelling of 10157362554 in words is "ten billion, one hundred fifty-seven million, three hundred sixty-two thousand, five hundred fifty-four".

Divisors: 1 2 3 6 107 214 321 642 15821437 31642874 47464311 94928622 1692893759 3385787518 5078681277 10157362554