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13313323232 = 2511181208961
BaseRepresentation
bin11000110011000100…
…10011000011100000
31021100211100220010122
430121202103003200
5204231202320412
610041022415412
7650626244306
oct143142230340
937324326118
1013313323232
115712029880
1226b6731568
131342285b71
1490420a276
1552dbe3572
hex3198930e0

13313323232 has 48 divisors (see below), whose sum is σ = 28751499504. Its totient is φ = 6018048000.

The previous prime is 13313323229. The next prime is 13313323249. The reversal of 13313323232 is 23232331331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40769 + ... + 168192.

It is an arithmetic number, because the mean of its divisors is an integer number (598989573).

Almost surely, 213313323232 is an apocalyptic number.

It is an amenable number.

13313323232 is an abundant number, since it is smaller than the sum of its proper divisors (15438176272).

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

13313323232 is a wasteful number, since it uses less digits than its factorization.

13313323232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209163 (or 209155 counting only the distinct ones).

The product of its digits is 5832, while the sum is 26.

Adding to 13313323232 its reverse (23232331331), we get a palindrome (36545654563).

The spelling of 13313323232 in words is "thirteen billion, three hundred thirteen million, three hundred twenty-three thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 181 352 362 724 1448 1991 2896 3982 5792 7964 15928 31856 63712 208961 417922 835844 1671688 2298571 3343376 4597142 6686752 9194284 18388568 36777136 37821941 73554272 75643882 151287764 302575528 416041351 605151056 832082702 1210302112 1664165404 3328330808 6656661616 13313323232