Base | Representation |
---|---|
bin | 1001001001101010100… |
… | …1001011110011110100 |
3 | 120000210110120122020110 |
4 | 2102122221023303310 |
5 | 10033433101411241 |
6 | 200120042503020 |
7 | 14233615042065 |
oct | 2223251136364 |
9 | 500713518213 |
10 | 157213310196 |
11 | 607458a6938 |
12 | 26576504a70 |
13 | 11a95b1cb47 |
14 | 787579656c |
15 | 4151ed1816 |
hex | 249aa4bcf4 |
157213310196 has 48 divisors (see below), whose sum is σ = 368124277248. Its totient is φ = 52219797600.
The previous prime is 157213310173. The next prime is 157213310201. The reversal of 157213310196 is 691013312751.
157213310196 is digitally balanced in base 2 and base 7, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 22548991 + ... + 22555961.
It is an arithmetic number, because the mean of its divisors is an integer number (7669255776).
Almost surely, 2157213310196 is an apocalyptic number.
It is an amenable number.
157213310196 is an abundant number, since it is smaller than the sum of its proper divisors (210910967052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157213310196 is a wasteful number, since it uses less digits than its factorization.
157213310196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13332 (or 13330 counting only the distinct ones).
The product of its (nonzero) digits is 34020, while the sum is 39.
The spelling of 157213310196 in words is "one hundred fifty-seven billion, two hundred thirteen million, three hundred ten thousand, one hundred ninety-six".
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