Base | Representation |
---|---|
bin | 10111111011110111… |
… | …11010001001011000 |
3 | 1020011120001121020120 |
4 | 23331323322021120 |
5 | 202304132244104 |
6 | 5523041553240 |
7 | 633304351215 |
oct | 137573721130 |
9 | 36146047216 |
10 | 12850274904 |
11 | 54a4710805 |
12 | 25a7645820 |
13 | 129a36ac7c |
14 | 89c912b0c |
15 | 503228cd9 |
hex | 2fdefa258 |
12850274904 has 32 divisors (see below), whose sum is σ = 32128465920. Its totient is φ = 4283054496.
The previous prime is 12850274893. The next prime is 12850274933. The reversal of 12850274904 is 40947205821.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523269 + ... + 547275.
It is an arithmetic number, because the mean of its divisors is an integer number (1004014560).
Almost surely, 212850274904 is an apocalyptic number.
It is an amenable number.
12850274904 is an abundant number, since it is smaller than the sum of its proper divisors (19278191016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12850274904 is a wasteful number, since it uses less digits than its factorization.
12850274904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46319 (or 46315 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The spelling of 12850274904 in words is "twelve billion, eight hundred fifty million, two hundred seventy-four thousand, nine hundred four".
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