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13796712500 = 22551103737
BaseRepresentation
bin11001101100101100…
…10010000000110100
31022121111221121112212
430312112102000310
5211223424300000
610201011232552
7665616056414
oct146626220064
938544847485
1013796712500
11593a98033a
1228105a8758
1313bb47340c
1494c4ba644
1555b379c35
hex336592034

13796712500 has 36 divisors (see below), whose sum is σ = 30178404396. Its totient is φ = 5518680000.

The previous prime is 13796712499. The next prime is 13796712539. The reversal of 13796712500 is 521769731.

It can be written as a sum of positive squares in 6 ways, for example, as 11106630544 + 2690081956 = 105388^2 + 51866^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 539369 + ... + 564368.

It is an arithmetic number, because the mean of its divisors is an integer number (838289011).

Almost surely, 213796712500 is an apocalyptic number.

13796712500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13796712500 is an abundant number, since it is smaller than the sum of its proper divisors (16381691896).

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

13796712500 is an equidigital number, since it uses as much as digits as its factorization.

13796712500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103766 (or 1103744 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 41.

The spelling of 13796712500 in words is "thirteen billion, seven hundred ninety-six million, seven hundred twelve thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 625 1250 2500 3125 6250 12500 1103737 2207474 4414948 5518685 11037370 22074740 27593425 55186850 110373700 137967125 275934250 551868500 689835625 1379671250 2759342500 3449178125 6898356250 13796712500