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13310775660 = 223571319314139
BaseRepresentation
bin11000110010110001…
…00101000101101100
31021100122120110112010
430121120211011230
5204230024310120
610040452041220
7650565504060
oct143130450554
937318513463
1013310775660
115710649846
1226b5903210
1313418a3420
14903b45aa0
1552d88d7e0
hex31962516c

13310775660 has 384 divisors, whose sum is σ = 49854873600. Its totient is φ = 2574167040.

The previous prime is 13310775619. The next prime is 13310775677. The reversal of 13310775660 is 6657701331.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3213871 + ... + 3218009.

It is an arithmetic number, because the mean of its divisors is an integer number (129830400).

Almost surely, 213310775660 is an apocalyptic number.

13310775660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13310775660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24927436800).

13310775660 is an abundant number, since it is smaller than the sum of its proper divisors (36544097940).

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

13310775660 is a wasteful number, since it uses less digits than its factorization.

13310775660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221 (or 4219 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

The spelling of 13310775660 in words is "thirteen billion, three hundred ten million, seven hundred seventy-five thousand, six hundred sixty".