Base | Representation |
---|---|
bin | 101101001001000101011… |
… | …011000100010011011010 |
3 | 101222120010211222021120200 |
4 | 231021011123010103122 |
5 | 401311131031024010 |
6 | 10333033243403030 |
7 | 440056462243422 |
oct | 55110533042332 |
9 | 11876124867520 |
10 | 3102131111130 |
11 | a9667415a147 |
12 | 421269523476 |
13 | 1966b6a0113c |
14 | aa202dc1482 |
15 | 55a60addcc0 |
hex | 2d2456c44da |
3102131111130 has 48 divisors (see below), whose sum is σ = 8065796435424. Its totient is φ = 827208753120.
The previous prime is 3102131111113. The next prime is 3102131111143. The reversal of 3102131111130 is 311111312013.
3102131111130 is a `hidden beast` number, since 310 + 2 + 1 + 311 + 1 + 11 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2398017 + ... + 3457563.
It is an arithmetic number, because the mean of its divisors is an integer number (168037425738).
Almost surely, 23102131111130 is an apocalyptic number.
3102131111130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3102131111130 is an abundant number, since it is smaller than the sum of its proper divisors (4963665324294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3102131111130 is a wasteful number, since it uses less digits than its factorization.
3102131111130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1092091 (or 1092088 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 18.
Adding to 3102131111130 its reverse (311111312013), we get a palindrome (3413242423143).
The spelling of 3102131111130 in words is "three trillion, one hundred two billion, one hundred thirty-one million, one hundred eleven thousand, one hundred thirty".
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