Base | Representation |
---|---|
bin | 11101001100110010… |
… | …001101000111001100 |
3 | 2222221001012102222220 |
4 | 131030302031013030 |
5 | 1003202332003041 |
6 | 22223043335340 |
7 | 2156646051264 |
oct | 351462150714 |
9 | 88831172886 |
10 | 31353000396 |
11 | 12329a51283 |
12 | 60b0081550 |
13 | 2c58799053 |
14 | 17360047a4 |
15 | c377d7d66 |
hex | 74cc8d1cc |
31353000396 has 48 divisors (see below), whose sum is σ = 73475840256. Its totient is φ = 10405543104.
The previous prime is 31353000307. The next prime is 31353000401. The reversal of 31353000396 is 69300035313.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3022050 + ... + 3032406.
It is an arithmetic number, because the mean of its divisors is an integer number (1530746672).
Almost surely, 231353000396 is an apocalyptic number.
It is an amenable number.
31353000396 is an abundant number, since it is smaller than the sum of its proper divisors (42122839860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31353000396 is a wasteful number, since it uses less digits than its factorization.
31353000396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11438 (or 11436 counting only the distinct ones).
The product of its (nonzero) digits is 21870, while the sum is 33.
The spelling of 31353000396 in words is "thirty-one billion, three hundred fifty-three million, three hundred ninety-six", and thus it is an aban number.
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