Base | Representation |
---|---|
bin | 10011110001110… |
… | …101011100101010 |
3 | 212010101202200002 |
4 | 103301311130222 |
5 | 1134422043312 |
6 | 52532143002 |
7 | 11136342362 |
oct | 2361653452 |
9 | 763352602 |
10 | 331831082 |
11 | 160345670 |
12 | 93167a62 |
13 | 5399436b |
14 | 320db9a2 |
15 | 1e1ea4c2 |
hex | 13c7572a |
331831082 has 16 divisors (see below), whose sum is σ = 544147200. Its totient is φ = 150512640.
The previous prime is 331831069. The next prime is 331831103. The reversal of 331831082 is 280138133.
It is a super-2 number, since 2×3318310822 = 220223733962581448, which contains 22 as substring.
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, 5207 + ... + 26282.
It is an arithmetic number, because the mean of its divisors is an integer number (34009200).
Almost surely, 2331831082 is an apocalyptic number.
331831082 is a deficient number, since it is larger than the sum of its proper divisors (212316118).
331831082 is a wasteful number, since it uses less digits than its factorization.
331831082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31981.
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 331831082 is about 18216.2312787250. The cubic root of 331831082 is about 692.3181027729.
The spelling of 331831082 in words is "three hundred thirty-one million, eight hundred thirty-one thousand, eighty-two".
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