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157730264383041 = 32725980512
BaseRepresentation
bin100011110111010001110000…
…011000001111111001000001
3202200110212101022201010021100
4203313101300120033321001
5131133223040140224131
61315244141053445013
745136430663644200
oct4367216030177101
9680425338633240
10157730264383041
1146292036252109
12158352224a0769
136a01b9170381c
142ad4285143237
151337dd5b357e6
hex8f747060fe41

157730264383041 has 27 divisors (see below), whose sum is σ = 265030207119873. Its totient is φ = 90131428938600.

The previous prime is 157730264382973. The next prime is 157730264383049. The reversal of 157730264383041 is 140383462037751.

The square root of 157730264383041 is 12559071.

It is a perfect power (a square), and thus also a powerful number.

157730264383041 is a `hidden beast` number, since 1 + 5 + 7 + 73 + 0 + 264 + 3 + 8 + 304 + 1 = 666.

It is not a de Polignac number, because 157730264383041 - 217 = 157730264251969 is a prime.

It is a super-3 number, since 3×1577302643830413 (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (157730264383049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 263441466 + ... + 264039516.

Almost surely, 2157730264383041 is an apocalyptic number.

157730264383041 is the 12559071-st square number.

157730264383041 is the 6279536-th centered octagonal number.

It is an amenable number.

157730264383041 is a deficient number, since it is larger than the sum of its proper divisors (107299942736832).

157730264383041 is an frugal number, since it uses more digits than its factorization.

157730264383041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196122 (or 598061 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 157730264383041 in words is "one hundred fifty-seven trillion, seven hundred thirty billion, two hundred sixty-four million, three hundred eighty-three thousand, forty-one".

Divisors: 1 3 7 9 21 49 63 147 441 598051 1794153 4186357 5382459 12559071 29304499 37677213 87913497 263740491 357664998601 1072994995803 2503654990207 3218984987409 7510964970621 17525584931449 22532894911863 52576754794347 157730264383041