Base | Representation |
---|---|
bin | 1001010001110011111… |
… | …1111011110001111100 |
3 | 120020102212210211121202 |
4 | 2110130333323301330 |
5 | 10102422434440212 |
6 | 201121045515032 |
7 | 14342042203331 |
oct | 2243477736174 |
9 | 506385724552 |
10 | 159400311932 |
11 | 61668358694 |
12 | 26a86a12a78 |
13 | 12053c50004 |
14 | 7a0200c988 |
15 | 422ded20c2 |
hex | 251cffbc7c |
159400311932 has 24 divisors (see below), whose sum is σ = 282394484736. Its totient is φ = 78720216048.
The previous prime is 159400311923. The next prime is 159400311971. The reversal of 159400311932 is 239113004951.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
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, 347288 + ... + 662879.
It is an arithmetic number, because the mean of its divisors is an integer number (11766436864).
Almost surely, 2159400311932 is an apocalyptic number.
It is an amenable number.
159400311932 is a deficient number, since it is larger than the sum of its proper divisors (122994172804).
159400311932 is a wasteful number, since it uses less digits than its factorization.
159400311932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1010657 (or 1010655 counting only the distinct ones).
The product of its (nonzero) digits is 29160, while the sum is 38.
The spelling of 159400311932 in words is "one hundred fifty-nine billion, four hundred million, three hundred eleven thousand, nine hundred thirty-two".
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