Base | Representation |
---|---|
bin | 1001001001011010001… |
… | …0001101011100010111 |
3 | 120000121122212021012112 |
4 | 2102112202031130113 |
5 | 10033312424414030 |
6 | 200105141141235 |
7 | 14232120063050 |
oct | 2222642153427 |
9 | 500548767175 |
10 | 157144373015 |
11 | 6070a9a1363 |
12 | 265573ba81b |
13 | 11a84764006 |
14 | 786a56d727 |
15 | 414ae15a95 |
hex | 249688d717 |
157144373015 has 8 divisors (see below), whose sum is σ = 215512283040. Its totient is φ = 107756141472.
The previous prime is 157144372997. The next prime is 157144373027. The reversal of 157144373015 is 510373441751.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 157144373015 - 210 = 157144371991 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2244919580 + ... + 2244919649.
It is an arithmetic number, because the mean of its divisors is an integer number (26939035380).
Almost surely, 2157144373015 is an apocalyptic number.
157144373015 is a deficient number, since it is larger than the sum of its proper divisors (58367910025).
157144373015 is an equidigital number, since it uses as much as digits as its factorization.
157144373015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4489839241.
The product of its (nonzero) digits is 176400, while the sum is 41.
The spelling of 157144373015 in words is "one hundred fifty-seven billion, one hundred forty-four million, three hundred seventy-three thousand, fifteen".
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