Base | Representation |
---|---|
bin | 1010111100010011110000… |
… | …0000101111001000110010 |
3 | 1120121011122201121122211102 |
4 | 2233010330000233020302 |
5 | 3034104404304102010 |
6 | 41331021153244402 |
7 | 2351140414352531 |
oct | 257047400571062 |
9 | 46534581548742 |
10 | 12031210222130 |
11 | 3919453576710 |
12 | 142388bb63702 |
13 | 6936cc717b48 |
14 | 2d8456a58318 |
15 | 15ce5ce03ba5 |
hex | af13c02f232 |
12031210222130 has 32 divisors (see below), whose sum is σ = 23653080501120. Its totient is φ = 4369770977920.
The previous prime is 12031210222061. The next prime is 12031210222147. The reversal of 12031210222130 is 3122201213021.
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, 65089259 + ... + 65273838.
It is an arithmetic number, because the mean of its divisors is an integer number (739158765660).
Almost surely, 212031210222130 is an apocalyptic number.
12031210222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12031210222130 is a deficient number, since it is larger than the sum of its proper divisors (11621870278990).
12031210222130 is a wasteful number, since it uses less digits than its factorization.
12031210222130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130363954.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12031210222130 its reverse (3122201213021), we get a palindrome (15153411435151).
The spelling of 12031210222130 in words is "twelve trillion, thirty-one billion, two hundred ten million, two hundred twenty-two thousand, one hundred thirty".
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