Base | Representation |
---|---|
bin | 10111001101111010… |
… | …11111011011100110 |
3 | 1012011200202011000022 |
4 | 23212331133123212 |
5 | 201011443020143 |
6 | 5420512115142 |
7 | 620614112003 |
oct | 134675373346 |
9 | 35150664008 |
10 | 12464813798 |
11 | 5317076108 |
12 | 24ba535ab2 |
13 | 123854a188 |
14 | 8636548aa |
15 | 4ce488268 |
hex | 2e6f5f6e6 |
12464813798 has 64 divisors (see below), whose sum is σ = 20253929472. Its totient is φ = 5739676800.
The previous prime is 12464813771. The next prime is 12464813819. The reversal of 12464813798 is 89731846421.
It is a super-2 number, since 2×124648137982 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (53).
It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 54910961 + ... + 54911187.
It is an arithmetic number, because the mean of its divisors is an integer number (316467648).
Almost surely, 212464813798 is an apocalyptic number.
12464813798 is a deficient number, since it is larger than the sum of its proper divisors (7789115674).
12464813798 is a wasteful number, since it uses less digits than its factorization.
12464813798 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 629.
The product of its digits is 2322432, while the sum is 53.
The spelling of 12464813798 in words is "twelve billion, four hundred sixty-four million, eight hundred thirteen thousand, seven hundred ninety-eight".
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