Base | Representation |
---|---|
bin | 100101101000110001111001… |
… | …1100010101011110100001011 |
3 | 1121102012001011010101010110010 |
4 | 1023101203303202223310023 |
5 | 321343042204233202111 |
6 | 3132034535033323003 |
7 | 126506210341124133 |
oct | 11321436342536413 |
9 | 1542161133333403 |
10 | 331060165131531 |
11 | 96538911550270 |
12 | 31169817566463 |
13 | 11295abb836134 |
14 | 5ba757c9c5ac3 |
15 | 284197bd6eaa6 |
hex | 12d18f38abd0b |
331060165131531 has 32 divisors (see below), whose sum is σ = 506888951212800. Its totient is φ = 190081426222080.
The previous prime is 331060165131517. The next prime is 331060165131533. The reversal of 331060165131531 is 135131561060133.
It is not a de Polignac number, because 331060165131531 - 235 = 331025805393163 is a prime.
It is a super-2 number, since 2×3310601651315312 (a number of 30 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 331060165131531.
It is not an unprimeable number, because it can be changed into a prime (331060165131533) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132950035 + ... + 135417251.
It is an arithmetic number, because the mean of its divisors is an integer number (15840279725400).
Almost surely, 2331060165131531 is an apocalyptic number.
331060165131531 is a deficient number, since it is larger than the sum of its proper divisors (175828786081269).
331060165131531 is a wasteful number, since it uses less digits than its factorization.
331060165131531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2681259.
The product of its (nonzero) digits is 72900, while the sum is 39.
The spelling of 331060165131531 in words is "three hundred thirty-one trillion, sixty billion, one hundred sixty-five million, one hundred thirty-one thousand, five hundred thirty-one".
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