Base | Representation |
---|---|
bin | 101101100100001011110… |
… | …111110100111111010010 |
3 | 102002100020211022102112201 |
4 | 231210023313310333102 |
5 | 402300224431434442 |
6 | 10354244541113414 |
7 | 442136543524450 |
oct | 55441367647722 |
9 | 12070224272481 |
10 | 3131230343122 |
11 | aa7a46996902 |
12 | 426a2a85886a |
13 | 1993735910cb |
14 | ab7a394d9d0 |
15 | 566b55d87b7 |
hex | 2d90bdf4fd2 |
3131230343122 has 32 divisors (see below), whose sum is σ = 5397076500480. Its totient is φ = 1334645592720.
The previous prime is 3131230343119. The next prime is 3131230343173. The reversal of 3131230343122 is 2213430321313.
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, 12678129 + ... + 12922747.
It is an arithmetic number, because the mean of its divisors is an integer number (168658640640).
Almost surely, 23131230343122 is an apocalyptic number.
3131230343122 is a deficient number, since it is larger than the sum of its proper divisors (2265846157358).
3131230343122 is a wasteful number, since it uses less digits than its factorization.
3131230343122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249606.
The product of its (nonzero) digits is 7776, while the sum is 28.
Adding to 3131230343122 its reverse (2213430321313), we get a palindrome (5344660664435).
The spelling of 3131230343122 in words is "three trillion, one hundred thirty-one billion, two hundred thirty million, three hundred forty-three thousand, one hundred twenty-two".
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