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13308000864 = 253457303337
BaseRepresentation
bin11000110010011011…
…11111101001100000
31021100110100111012220
430121031333221200
5204223322011424
610040312351040
7650533066224
oct143115775140
937313314186
1013308000864
11570a024024
1226b49a5480
131341141432
14903622784
1552d4e1579
hex31937fa60

13308000864 has 48 divisors (see below), whose sum is σ = 35010058608. Its totient is φ = 4426278912.

The previous prime is 13308000817. The next prime is 13308000917. The reversal of 13308000864 is 46800080331.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107797 + ... + 195540.

It is an arithmetic number, because the mean of its divisors is an integer number (729376221).

Almost surely, 213308000864 is an apocalyptic number.

It is an amenable number.

13308000864 is an abundant number, since it is smaller than the sum of its proper divisors (21702057744).

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

13308000864 is a wasteful number, since it uses less digits than its factorization.

13308000864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303807 (or 303799 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 13308000864 in words is "thirteen billion, three hundred eight million, eight hundred sixty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 457 914 1371 1828 2742 3656 5484 7312 10968 14624 21936 43872 303337 606674 910011 1213348 1820022 2426696 3640044 4853392 7280088 9706784 14560176 29120352 138625009 277250018 415875027 554500036 831750054 1109000072 1663500108 2218000144 3327000216 4436000288 6654000432 13308000864