Base | Representation |
---|---|
bin | 100101101100010110011111… |
… | …0110100011000100100100101 |
3 | 1121110220222020001000101101010 |
4 | 1023120230332310120210211 |
5 | 321424113024402143440 |
6 | 3133052241320452433 |
7 | 126556526130400344 |
oct | 11330547664304445 |
9 | 1543828201011333 |
10 | 331551054334245 |
11 | 96708015720929 |
12 | 3122899531a119 |
13 | 1130019027c6a5 |
14 | 5bc3229bd1b5b |
15 | 284e60cbdc580 |
hex | 12d8b3ed18925 |
331551054334245 has 16 divisors (see below), whose sum is σ = 530557329722112. Its totient is φ = 176802014715840.
The previous prime is 331551054334237. The next prime is 331551054334259. The reversal of 331551054334245 is 542433450155133.
It is a happy number.
It is not a de Polignac number, because 331551054334245 - 23 = 331551054334237 is a prime.
It is a super-2 number, since 2×3315510543342452 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 331551054334194 and 331551054334203.
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, 1575782701 + ... + 1575993090.
It is an arithmetic number, because the mean of its divisors is an integer number (33159833107632).
Almost surely, 2331551054334245 is an apocalyptic number.
It is an amenable number.
331551054334245 is a deficient number, since it is larger than the sum of its proper divisors (199006275387867).
331551054334245 is a wasteful number, since it uses less digits than its factorization.
331551054334245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3151782812.
The product of its (nonzero) digits is 6480000, while the sum is 48.
The spelling of 331551054334245 in words is "three hundred thirty-one trillion, five hundred fifty-one billion, fifty-four million, three hundred thirty-four thousand, two hundred forty-five".
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