Base | Representation |
---|---|
bin | 1011010101111110100110… |
… | …1001100111010010101100 |
3 | 1122011022221202121121122222 |
4 | 2311133221221213102230 |
5 | 3113321041233413320 |
6 | 42305353150254512 |
7 | 2425041664213103 |
oct | 265375151472254 |
9 | 48138852547588 |
10 | 12472210060460 |
11 | 3a7948647a417 |
12 | 1495245ab7438 |
13 | 6c61802ba147 |
14 | 3119300d303a |
15 | 16966de82825 |
hex | b57e9a674ac |
12472210060460 has 12 divisors (see below), whose sum is σ = 26191641127008. Its totient is φ = 4988884024176.
The previous prime is 12472210060451. The next prime is 12472210060487. The reversal of 12472210060460 is 6406001227421.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 12472210060460.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311805251492 + ... + 311805251531.
It is an arithmetic number, because the mean of its divisors is an integer number (2182636760584).
Almost surely, 212472210060460 is an apocalyptic number.
12472210060460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12472210060460 is an abundant number, since it is smaller than the sum of its proper divisors (13719431066548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12472210060460 is a wasteful number, since it uses less digits than its factorization.
12472210060460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 623610503032 (or 623610503030 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 35.
Adding to 12472210060460 its reverse (6406001227421), we get a palindrome (18878211287881).
The spelling of 12472210060460 in words is "twelve trillion, four hundred seventy-two billion, two hundred ten million, sixty thousand, four hundred sixty".
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