Base | Representation |
---|---|
bin | 1011010101110000000011… |
… | …1111111100011111011010 |
3 | 1122010221212201222121122102 |
4 | 2311130000333330133122 |
5 | 3113240043021320010 |
6 | 42303505554323402 |
7 | 2424543160226324 |
oct | 265340077743732 |
9 | 48127781877572 |
10 | 12468306823130 |
11 | 3a77863176444 |
12 | 1494536889562 |
13 | 6c59aa747862 |
14 | 31167d96a614 |
15 | 1694e1472ba5 |
hex | b5700ffc7da |
12468306823130 has 48 divisors (see below), whose sum is σ = 23106464309880. Its totient is φ = 4843999024128.
The previous prime is 12468306823129. The next prime is 12468306823151. The reversal of 12468306823130 is 3132860386421.
It can be written as a sum of positive squares in 12 ways, for example, as 3514728807121 + 8953578016009 = 1874761^2 + 2992253^2 .
It is a super-2 number, since 2×124683068231302 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6989294 + ... + 8589926.
Almost surely, 212468306823130 is an apocalyptic number.
12468306823130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12468306823130 is a deficient number, since it is larger than the sum of its proper divisors (10638157486750).
12468306823130 is a wasteful number, since it uses less digits than its factorization.
12468306823130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1601283 (or 1601246 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 47.
The spelling of 12468306823130 in words is "twelve trillion, four hundred sixty-eight billion, three hundred six million, eight hundred twenty-three thousand, one hundred thirty".
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