Base | Representation |
---|---|
bin | 10111001111011011… |
… | …01000101101010100 |
3 | 1012012120111100122102 |
4 | 23213231220231110 |
5 | 201023210402313 |
6 | 5422042421232 |
7 | 621126305444 |
oct | 134755505524 |
9 | 35176440572 |
10 | 12477434708 |
11 | 5323206412 |
12 | 2502801818 |
13 | 123b04897b |
14 | 8651bc124 |
15 | 4d062ca58 |
hex | 2e7b68b54 |
12477434708 has 12 divisors (see below), whose sum is σ = 21926116212. Its totient is φ = 6212830080.
The previous prime is 12477434693. The next prime is 12477434713. The reversal of 12477434708 is 80743477421.
It can be written as a sum of positive squares in 2 ways, for example, as 10434213904 + 2043220804 = 102148^2 + 45202^2 .
It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6470735 + ... + 6472662.
It is an arithmetic number, because the mean of its divisors is an integer number (1827176351).
Almost surely, 212477434708 is an apocalyptic number.
It is an amenable number.
12477434708 is a deficient number, since it is larger than the sum of its proper divisors (9448681504).
12477434708 is a wasteful number, since it uses less digits than its factorization.
12477434708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12943642 (or 12943640 counting only the distinct ones).
The product of its (nonzero) digits is 1053696, while the sum is 47.
The spelling of 12477434708 in words is "twelve billion, four hundred seventy-seven million, four hundred thirty-four thousand, seven hundred eight".
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