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12833330970 = 2358915113181
BaseRepresentation
bin10111111001110110…
…10001011100011010
31020010101011202112110
423330323101130122
5202240313042340
65521234453150
7633010341045
oct137473213432
936111152473
1012833330970
115496098559
1225a1a341b6
1312969b7885
1489a581c5c
155019cd680
hex2fced171a

12833330970 has 64 divisors (see below), whose sum is σ = 31176472320. Its totient is φ = 3380467200.

The previous prime is 12833330969. The next prime is 12833331001. The reversal of 12833330970 is 7903333821.

It is a super-2 number, since 2×128333309702 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4032780 + ... + 4035960.

It is an arithmetic number, because the mean of its divisors is an integer number (487132380).

Almost surely, 212833330970 is an apocalyptic number.

12833330970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12833330970 is an abundant number, since it is smaller than the sum of its proper divisors (18343141350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12833330970 is a wasteful number, since it uses less digits than its factorization.

12833330970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4791.

The product of its (nonzero) digits is 81648, while the sum is 39.

The spelling of 12833330970 in words is "twelve billion, eight hundred thirty-three million, three hundred thirty thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 89 178 267 445 534 890 1335 1511 2670 3022 3181 4533 6362 7555 9066 9543 15110 15905 19086 22665 31810 45330 47715 95430 134479 268958 283109 403437 566218 672395 806874 849327 1344790 1415545 1698654 2017185 2831090 4034370 4246635 4806491 8493270 9612982 14419473 24032455 28838946 48064910 72097365 144194730 427777699 855555398 1283333097 2138888495 2566666194 4277776990 6416665485 12833330970