Base | Representation |
---|---|
bin | 11110000110001000… |
… | …10100110000110110 |
3 | 1112201001100202020200 |
4 | 33003010110300312 |
5 | 231042320431010 |
6 | 11231145141330 |
7 | 1111254162024 |
oct | 170304246066 |
9 | 45631322220 |
10 | 16157592630 |
11 | 69415a3543 |
12 | 316b18a846 |
13 | 16a6612cca |
14 | ad3c75714 |
15 | 648774cc0 |
hex | 3c3114c36 |
16157592630 has 48 divisors (see below), whose sum is σ = 42072320160. Its totient is φ = 4302273024.
The previous prime is 16157592613. The next prime is 16157592679. The reversal of 16157592630 is 3629575161.
16157592630 is a `hidden beast` number, since 1 + 6 + 1 + 5 + 7 + 5 + 9 + 2 + 630 = 666.
It is a super-2 number, since 2×161575926302 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72810 + ... + 193949.
It is an arithmetic number, because the mean of its divisors is an integer number (876506670).
Almost surely, 216157592630 is an apocalyptic number.
16157592630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16157592630 is an abundant number, since it is smaller than the sum of its proper divisors (25914727530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16157592630 is a wasteful number, since it uses less digits than its factorization.
16157592630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267445 (or 267442 counting only the distinct ones).
The product of its (nonzero) digits is 340200, while the sum is 45.
The spelling of 16157592630 in words is "sixteen billion, one hundred fifty-seven million, five hundred ninety-two thousand, six hundred thirty".
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