Base | Representation |
---|---|
bin | 110100100001101010111110… |
… | …110111001001111011101011 |
3 | 1010021221120011022001011012211 |
4 | 310201222332313021323223 |
5 | 220234401204124043144 |
6 | 2135153331435545551 |
7 | 66442042321340455 |
oct | 6441527667117353 |
9 | 1107846138034184 |
10 | 231012313112299 |
11 | 67675854300864 |
12 | 21aab8982bb2b7 |
13 | 9bb94a196a614 |
14 | 41090ac85d2d5 |
15 | 1ba926159e034 |
hex | d21abedc9eeb |
231012313112299 has 4 divisors (see below), whose sum is σ = 231012411219064. Its totient is φ = 231012215005536.
The previous prime is 231012313112281. The next prime is 231012313112309. The reversal of 231012313112299 is 992211313210132.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 231012313112299 - 215 = 231012313079531 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (231012313112099) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45432222 + ... + 50260435.
It is an arithmetic number, because the mean of its divisors is an integer number (57753102804766).
Almost surely, 2231012313112299 is an apocalyptic number.
231012313112299 is a deficient number, since it is larger than the sum of its proper divisors (98106765).
231012313112299 is an equidigital number, since it uses as much as digits as its factorization.
231012313112299 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98106764.
The product of its (nonzero) digits is 34992, while the sum is 40.
The spelling of 231012313112299 in words is "two hundred thirty-one trillion, twelve billion, three hundred thirteen million, one hundred twelve thousand, two hundred ninety-nine".
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