Base | Representation |
---|---|
bin | 1011010010100101011111… |
… | …0000011010001001011000 |
3 | 1121221202111222020200022100 |
4 | 2310221113300122021120 |
5 | 3111342211003340430 |
6 | 42222514003123400 |
7 | 2420606463134511 |
oct | 264512760321130 |
9 | 47852458220270 |
10 | 12413927793240 |
11 | 3a56798677426 |
12 | 1485a9b373560 |
13 | 6c08226a79ac |
14 | 30cba181da08 |
15 | 167dac437960 |
hex | b4a57c1a258 |
12413927793240 has 96 divisors (see below), whose sum is σ = 40346512034400. Its totient is φ = 3310278451200.
The previous prime is 12413927793193. The next prime is 12413927793247. The reversal of 12413927793240 is 4239772931421.
12413927793240 is a `hidden beast` number, since 1 + 2 + 4 + 1 + 392 + 7 + 7 + 9 + 3 + 240 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12413927793247) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11511165 + ... + 12543315.
It is an arithmetic number, because the mean of its divisors is an integer number (420276167025).
Almost surely, 212413927793240 is an apocalyptic number.
12413927793240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12413927793240 is an abundant number, since it is smaller than the sum of its proper divisors (27932584241160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12413927793240 is a wasteful number, since it uses less digits than its factorization.
12413927793240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1065577 (or 1065570 counting only the distinct ones).
The product of its (nonzero) digits is 4572288, while the sum is 54.
The spelling of 12413927793240 in words is "twelve trillion, four hundred thirteen billion, nine hundred twenty-seven million, seven hundred ninety-three thousand, two hundred forty".
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