Base | Representation |
---|---|
bin | 1001001001110000000… |
… | …0000011010111101110 |
3 | 120000212001102120111110 |
4 | 2102130000003113232 |
5 | 10034004414112113 |
6 | 200122214532450 |
7 | 14234312434461 |
oct | 2223400032756 |
9 | 500761376443 |
10 | 157236082158 |
11 | 6075773a841 |
12 | 26582067126 |
13 | 11a9a763b8c |
14 | 78788032d8 |
15 | 4153ecdbc3 |
hex | 249c0035ee |
157236082158 has 16 divisors (see below), whose sum is σ = 314611894656. Its totient is φ = 52388739000.
The previous prime is 157236082147. The next prime is 157236082169. The reversal of 157236082158 is 851280632751.
It is an interprime number because it is at equal distance from previous prime (157236082147) and next prime (157236082169).
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, 5807466 + ... + 5834477.
It is an arithmetic number, because the mean of its divisors is an integer number (19663243416).
Almost surely, 2157236082158 is an apocalyptic number.
157236082158 is an abundant number, since it is smaller than the sum of its proper divisors (157375812498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157236082158 is a wasteful number, since it uses less digits than its factorization.
157236082158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11644199.
The product of its (nonzero) digits is 806400, while the sum is 48.
The spelling of 157236082158 in words is "one hundred fifty-seven billion, two hundred thirty-six million, eighty-two thousand, one hundred fifty-eight".
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