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33230753652 = 2232769229471
BaseRepresentation
bin11110111100101101…
…010000111101110100
310011202220112012012210
4132330231100331310
51021024033104102
623133242213420
72254326513465
oct367455207564
9104686465183
1033230753652
1113102992078
126534ab4270
133197810955
14187355ad6c
15ce759e36c
hex7bcb50f74

33230753652 has 12 divisors (see below), whose sum is σ = 77538425216. Its totient is φ = 11076917880.

The previous prime is 33230753651. The next prime is 33230753687. The reversal of 33230753652 is 25635703233.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×332307536522 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33230753652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33230753651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384614724 + ... + 1384614747.

Almost surely, 233230753652 is an apocalyptic number.

It is an amenable number.

33230753652 is an abundant number, since it is smaller than the sum of its proper divisors (44307671564).

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

33230753652 is a wasteful number, since it uses less digits than its factorization.

33230753652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769229478 (or 2769229476 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 39.

The spelling of 33230753652 in words is "thirty-three billion, two hundred thirty million, seven hundred fifty-three thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 2769229471 5538458942 8307688413 11076917884 16615376826 33230753652