Base | Representation |
---|---|
bin | 1001000111010000010… |
… | …00001101100010011110 |
3 | 1002221020201022102211202 |
4 | 10203220020031202132 |
5 | 20112243310041110 |
6 | 355503443515502 |
7 | 31423464015263 |
oct | 4435010154236 |
9 | 1087221272752 |
10 | 313132112030 |
11 | 110886a06451 |
12 | 5082b388b92 |
13 | 236b36a84ba |
14 | 1122725b26a |
15 | 822a50a0a5 |
hex | 48e820d89e |
313132112030 has 16 divisors (see below), whose sum is σ = 568808792640. Its totient is φ = 124103735712.
The previous prime is 313132112023. The next prime is 313132112099. The reversal of 313132112030 is 30211231313.
It is a junction number, because it is equal to n+sod(n) for n = 313132111993 and 313132112011.
It is a congruent number.
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, 143637494 + ... + 143639673.
It is an arithmetic number, because the mean of its divisors is an integer number (35550549540).
Almost surely, 2313132112030 is an apocalyptic number.
313132112030 is a deficient number, since it is larger than the sum of its proper divisors (255676680610).
313132112030 is a wasteful number, since it uses less digits than its factorization.
313132112030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287277283.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 313132112030 its reverse (30211231313), we get a palindrome (343343343343).
The spelling of 313132112030 in words is "three hundred thirteen billion, one hundred thirty-two million, one hundred twelve thousand, thirty".
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