Search a number
-
+
12850274904 = 2332230324007
BaseRepresentation
bin10111111011110111…
…11010001001011000
31020011120001121020120
423331323322021120
5202304132244104
65523041553240
7633304351215
oct137573721130
936146047216
1012850274904
1154a4710805
1225a7645820
13129a36ac7c
1489c912b0c
15503228cd9
hex2fdefa258

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".

Divisors: 1 2 3 4 6 8 12 24 22303 24007 44606 48014 66909 72021 89212 96028 133818 144042 178424 192056 267636 288084 535272 576168 535428121 1070856242 1606284363 2141712484 3212568726 4283424968 6425137452 12850274904