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13033043432 = 237122945499
BaseRepresentation
bin11000010001101010…
…00111010111101000
31020122021222012112022
430020311013113220
5203142424342212
65553131204012
7640654020113
oct141065072750
936567865468
1013033043432
1155888a4482
1226388a6608
1312c91a1026
148b8ccb57a
155142cc772
hex308d475e8

13033043432 has 16 divisors (see below), whose sum is σ = 24781140000. Its totient is φ = 6424739440.

The previous prime is 13033043417. The next prime is 13033043453. The reversal of 13033043432 is 23434033031.

It is a happy number.

It is a super-2 number, since 2×130330434322 (a number of 21 digits) contains 22 as substring.

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, 11472182 + ... + 11473317.

It is an arithmetic number, because the mean of its divisors is an integer number (1548821250).

Almost surely, 213033043432 is an apocalyptic number.

It is an amenable number.

13033043432 is a deficient number, since it is larger than the sum of its proper divisors (11748096568).

13033043432 is a wasteful number, since it uses less digits than its factorization.

13033043432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22945576 (or 22945572 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 13033043432 its reverse (23434033031), we get a palindrome (36467076463).

The spelling of 13033043432 in words is "thirteen billion, thirty-three million, forty-three thousand, four hundred thirty-two".

Divisors: 1 2 4 8 71 142 284 568 22945499 45890998 91781996 183563992 1629130429 3258260858 6516521716 13033043432