Base | Representation |
---|---|
bin | 1001101000100111001… |
… | …00101111100111110010 |
3 | 1011122110210211011121111 |
4 | 10310103210233213302 |
5 | 20410432431144023 |
6 | 412024510543534 |
7 | 32626334030152 |
oct | 4642344574762 |
9 | 1148423734544 |
10 | 331040881138 |
11 | 118436a46780 |
12 | 541a8b07baa |
13 | 252a8a457b6 |
14 | 120458da762 |
15 | 892789200d |
hex | 4d1392f9f2 |
331040881138 has 16 divisors (see below), whose sum is σ = 542996123040. Its totient is φ = 150113999200.
The previous prime is 331040881123. The next prime is 331040881159. The reversal of 331040881138 is 831188040133.
It is a self number, because there is not a number n which added to its sum of digits gives 331040881138.
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, 17947003 + ... + 17965438.
It is an arithmetic number, because the mean of its divisors is an integer number (33937257690).
Almost surely, 2331040881138 is an apocalyptic number.
331040881138 is a deficient number, since it is larger than the sum of its proper divisors (211955241902).
331040881138 is a wasteful number, since it uses less digits than its factorization.
331040881138 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35912873.
The product of its (nonzero) digits is 55296, while the sum is 40.
The spelling of 331040881138 in words is "three hundred thirty-one billion, forty million, eight hundred eighty-one thousand, one hundred thirty-eight".
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