Base | Representation |
---|---|
bin | 1001001001011101111… |
… | …0011000001100110100 |
3 | 120000122202112121021122 |
4 | 2102113132120030310 |
5 | 10033330444130331 |
6 | 200110503203112 |
7 | 14232401124440 |
oct | 2222736301464 |
9 | 500582477248 |
10 | 157160145716 |
11 | 60718894652 |
12 | 26560746498 |
13 | 11a87ac7282 |
14 | 786c6b7820 |
15 | 414c4ce17b |
hex | 2497798334 |
157160145716 has 24 divisors (see below), whose sum is σ = 314619418176. Its totient is φ = 67290249600.
The previous prime is 157160145683. The next prime is 157160145731. The reversal of 157160145716 is 617541061751.
It is a super-2 number, since 2×1571601457162 (a number of 23 digits) contains 22 as substring.
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, 2640821 + ... + 2699676.
It is an arithmetic number, because the mean of its divisors is an integer number (13109142424).
Almost surely, 2157160145716 is an apocalyptic number.
It is an amenable number.
157160145716 is an abundant number, since it is smaller than the sum of its proper divisors (157459272460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157160145716 is a wasteful number, since it uses less digits than its factorization.
157160145716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5341559 (or 5341557 counting only the distinct ones).
The product of its (nonzero) digits is 176400, while the sum is 44.
The spelling of 157160145716 in words is "one hundred fifty-seven billion, one hundred sixty million, one hundred forty-five thousand, seven hundred sixteen".
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