Base | Representation |
---|---|
bin | 1011010101100100001110… |
… | …1110101001111001001010 |
3 | 1122010122200102212020110110 |
4 | 2311121003232221321022 |
5 | 3113212042114143212 |
6 | 42302222522055150 |
7 | 2424401401444266 |
oct | 265310356517112 |
9 | 48118612766413 |
10 | 12465131396682 |
11 | 3a76483787568 |
12 | 14939ab34a4b6 |
13 | 6c55c29010b3 |
14 | 31145bd3b0a6 |
15 | 1693a77caa3c |
hex | b5643ba9e4a |
12465131396682 has 8 divisors (see below), whose sum is σ = 24930262793376. Its totient is φ = 4155043798892.
The previous prime is 12465131396671. The next prime is 12465131396693. The reversal of 12465131396682 is 28669313156421.
It is an interprime number because it is at equal distance from previous prime (12465131396671) and next prime (12465131396693).
It is a sphenic number, since it is the product of 3 distinct primes.
12465131396682 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1038760949718 + ... + 1038760949729.
It is an arithmetic number, because the mean of its divisors is an integer number (3116282849172).
Almost surely, 212465131396682 is an apocalyptic number.
12465131396682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12465131396682 is a wasteful number, since it uses less digits than its factorization.
12465131396682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2077521899452.
The product of its digits is 11197440, while the sum is 57.
The spelling of 12465131396682 in words is "twelve trillion, four hundred sixty-five billion, one hundred thirty-one million, three hundred ninety-six thousand, six hundred eighty-two".
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