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13333001232 = 243416774899
BaseRepresentation
bin11000110101011010…
…10111010000010000
31021102012101122021110
430122231113100100
5204301222014412
610043004253320
7651255432465
oct143255272020
937365348243
1013333001232
11572214a191
122701241240
131346385855
14906a8d66c
155307cdd3c
hex31ab57410

13333001232 has 40 divisors (see below), whose sum is σ = 35283679200. Its totient is φ = 4335934720.

The previous prime is 13333001197. The next prime is 13333001239. The reversal of 13333001232 is 23210033331.

It is a junction number, because it is equal to n+sod(n) for n = 13333001199 and 13333001208.

It is not an unprimeable number, because it can be changed into a prime (13333001239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3385482 + ... + 3389417.

It is an arithmetic number, because the mean of its divisors is an integer number (882091980).

Almost surely, 213333001232 is an apocalyptic number.

13333001232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13333001232 is an abundant number, since it is smaller than the sum of its proper divisors (21950677968).

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

13333001232 is a wasteful number, since it uses less digits than its factorization.

13333001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6774951 (or 6774945 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13333001232 its reverse (23210033331), we get a palindrome (36543034563).

The spelling of 13333001232 in words is "thirteen billion, three hundred thirty-three million, one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 41 48 82 123 164 246 328 492 656 984 1968 6774899 13549798 20324697 27099596 40649394 54199192 81298788 108398384 162597576 277770859 325195152 555541718 833312577 1111083436 1666625154 2222166872 3333250308 4444333744 6666500616 13333001232