Base | Representation |
---|---|
bin | 10111010001010110… |
… | …01111111101010100 |
3 | 1012020200212221102001 |
4 | 23220223033331110 |
5 | 201041324230020 |
6 | 5423420525044 |
7 | 621413505511 |
oct | 135053177524 |
9 | 35220787361 |
10 | 12493586260 |
11 | 5331338301 |
12 | 25080b0784 |
13 | 12414b24bc |
14 | 8673c4308 |
15 | 4d1c6d50a |
hex | 2e8acff54 |
12493586260 has 24 divisors (see below), whose sum is σ = 26274973536. Its totient is φ = 4990112160.
The previous prime is 12493586111. The next prime is 12493586267. The reversal of 12493586260 is 6268539421.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 12493586260.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12493586267) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443646 + ... + 470965.
It is an arithmetic number, because the mean of its divisors is an integer number (1094790564).
Almost surely, 212493586260 is an apocalyptic number.
12493586260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12493586260 is an abundant number, since it is smaller than the sum of its proper divisors (13781387276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12493586260 is a wasteful number, since it uses less digits than its factorization.
12493586260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 915303 (or 915301 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 46.
The spelling of 12493586260 in words is "twelve billion, four hundred ninety-three million, five hundred eighty-six thousand, two hundred sixty".
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