Base | Representation |
---|---|
bin | 1011100100000000010010… |
… | …0111001011011010101010 |
3 | 1200000100221102011002212201 |
4 | 2321000010213023122222 |
5 | 3131243043211403102 |
6 | 43012204324530414 |
7 | 2451332315616406 |
oct | 271000447133252 |
9 | 50010842132781 |
10 | 12713180575402 |
11 | 40616a200391a |
12 | 1513a96550a0a |
13 | 712b03774268 |
14 | 31d46d616106 |
15 | 170a741e8987 |
hex | b90049cb6aa |
12713180575402 has 16 divisors (see below), whose sum is σ = 19245620445480. Its totient is φ = 6297979200192.
The previous prime is 12713180575399. The next prime is 12713180575409. The reversal of 12713180575402 is 20457508131721.
It can be written as a sum of positive squares in 4 ways, for example, as 12235521280761 + 477659294641 = 3497931^2 + 691129^2 .
It is not an unprimeable number, because it can be changed into a prime (12713180575409) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 3362508 + ... + 6060760.
Almost surely, 212713180575402 is an apocalyptic number.
12713180575402 is a deficient number, since it is larger than the sum of its proper divisors (6532439870078).
12713180575402 is a wasteful number, since it uses less digits than its factorization.
12713180575402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2719977.
The product of its (nonzero) digits is 470400, while the sum is 46.
The spelling of 12713180575402 in words is "twelve trillion, seven hundred thirteen billion, one hundred eighty million, five hundred seventy-five thousand, four hundred two".
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