Base | Representation |
---|---|
bin | 11101101001001100… |
… | …100111000001010000 |
3 | 10001011021011111101110 |
4 | 131221030213001100 |
5 | 1010141344344204 |
6 | 22342232333320 |
7 | 2204524565265 |
oct | 355114470120 |
9 | 101137144343 |
10 | 31829684304 |
11 | 12554032a20 |
12 | 6203844240 |
13 | 3003479532 |
14 | 177d44b26c |
15 | c64597889 |
hex | 769327050 |
31829684304 has 80 divisors (see below), whose sum is σ = 90239224320. Its totient is φ = 9587575680.
The previous prime is 31829684297. The next prime is 31829684311. The reversal of 31829684304 is 40348692813.
It is an interprime number because it is at equal distance from previous prime (31829684297) and next prime (31829684311).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92314 + ... + 268665.
It is an arithmetic number, because the mean of its divisors is an integer number (1127990304).
Almost surely, 231829684304 is an apocalyptic number.
It is an amenable number.
31829684304 is an abundant number, since it is smaller than the sum of its proper divisors (58409540016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31829684304 is a wasteful number, since it uses less digits than its factorization.
31829684304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 361168 (or 361162 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 48.
The spelling of 31829684304 in words is "thirty-one billion, eight hundred twenty-nine million, six hundred eighty-four thousand, three hundred four".
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