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12933908750748 = 2239713217345047
BaseRepresentation
bin1011110000110110100100…
…0010010110000110011100
31200210110200100011012102010
42330031221002112012130
53143402121120010443
643301431115431220
72503305213300456
oct274155102260634
950713610135363
1012933908750748
114137270337a47
12154a817a55510
1372a87c293a3b
1432a00c5ad2d6
151766922c4733
hexbc36909619c

12933908750748 has 48 divisors (see below), whose sum is σ = 30219679252224. Its totient is φ = 4305511591680.

The previous prime is 12933908750729. The next prime is 12933908750759. The reversal of 12933908750748 is 84705780933921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37311961 + ... + 37657007.

It is an arithmetic number, because the mean of its divisors is an integer number (629576651088).

Almost surely, 212933908750748 is an apocalyptic number.

It is an amenable number.

12933908750748 is an abundant number, since it is smaller than the sum of its proper divisors (17285770501476).

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

12933908750748 is a wasteful number, since it uses less digits than its factorization.

12933908750748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349242 (or 349240 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 66.

The spelling of 12933908750748 in words is "twelve trillion, nine hundred thirty-three billion, nine hundred eight million, seven hundred fifty thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 12 971 1942 2913 3217 3884 5826 6434 9651 11652 12868 19302 38604 345047 690094 1035141 1380188 2070282 3123707 4140564 6247414 9371121 12494828 18742242 37484484 335040637 670081274 1005121911 1110016199 1340162548 2010243822 2220032398 3330048597 4020487644 4440064796 6660097194 13320194388 1077825729229 2155651458458 3233477187687 4311302916916 6466954375374 12933908750748