Base | Representation |
---|---|
bin | 1001001011001001111… |
… | …0010010100010011001 |
3 | 120001211022212102211120 |
4 | 2102302132102202121 |
5 | 10040242423413403 |
6 | 200223443515453 |
7 | 14246541210342 |
oct | 2226236224231 |
9 | 501738772746 |
10 | 157613107353 |
11 | 60930543409 |
12 | 26668388b89 |
13 | 11b2a8c0000 |
14 | 78b29070c9 |
15 | 4177154e53 |
hex | 24b2792899 |
157613107353 has 20 divisors (see below), whose sum is σ = 227662887888. Its totient is φ = 96992628720.
The previous prime is 157613107349. The next prime is 157613107367. The reversal of 157613107353 is 353701316751.
It is not a de Polignac number, because 157613107353 - 22 = 157613107349 is a prime.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (157613106353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 834063 + ... + 1005428.
Almost surely, 2157613107353 is an apocalyptic number.
157613107353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
157613107353 is a deficient number, since it is larger than the sum of its proper divisors (70049780535).
157613107353 is an frugal number, since it uses more digits than its factorization.
157613107353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1839546 (or 1839507 counting only the distinct ones).
The product of its (nonzero) digits is 198450, while the sum is 42.
The spelling of 157613107353 in words is "one hundred fifty-seven billion, six hundred thirteen million, one hundred seven thousand, three hundred fifty-three".
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