Base | Representation |
---|---|
bin | 1011001101110001110010… |
… | …1010111101110100100010 |
3 | 1121122212022201221100122201 |
4 | 2303130130222331310202 |
5 | 3104014032011212010 |
6 | 42120534043323414 |
7 | 2411623622453014 |
oct | 263343452756442 |
9 | 47585281840581 |
10 | 12331332132130 |
11 | 3a24763569780 |
12 | 1471a8a22056a |
13 | 6b5abb88bb3b |
14 | 308ba80521b4 |
15 | 165b7614423a |
hex | b371cabdd22 |
12331332132130 has 64 divisors (see below), whose sum is σ = 25365362450688. Its totient is φ = 4272469442560.
The previous prime is 12331332132043. The next prime is 12331332132157. The reversal of 12331332132130 is 3123123313321.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8832367 + ... + 10132786.
It is an arithmetic number, because the mean of its divisors is an integer number (396333788292).
Almost surely, 212331332132130 is an apocalyptic number.
12331332132130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12331332132130 is an abundant number, since it is smaller than the sum of its proper divisors (13034030318558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12331332132130 is a wasteful number, since it uses less digits than its factorization.
12331332132130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18965451.
The product of its (nonzero) digits is 5832, while the sum is 28.
Adding to 12331332132130 its reverse (3123123313321), we get a palindrome (15454455445451).
The spelling of 12331332132130 in words is "twelve trillion, three hundred thirty-one billion, three hundred thirty-two million, one hundred thirty-two thousand, one hundred thirty".
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