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13747114680 = 23351337241157
BaseRepresentation
bin11001100110110010…
…00101001010111000
31022111001121210010120
430303121011022320
5211123230132210
610152040213240
7664444355355
oct146331051270
938431553116
1013747114680
115914984802
1227b7a6a220
1313b10c90b0
14945a8962c
15556d2e270
hex3336452b8

13747114680 has 384 divisors, whose sum is σ = 47057734080. Its totient is φ = 3191685120.

The previous prime is 13747114657. The next prime is 13747114723. The reversal of 13747114680 is 8641174731.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 87561162 + ... + 87561318.

Almost surely, 213747114680 is an apocalyptic number.

13747114680 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 13747114680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23528867040).

13747114680 is an abundant number, since it is smaller than the sum of its proper divisors (33310619400).

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

13747114680 is a wasteful number, since it uses less digits than its factorization.

13747114680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 13747114680 in words is "thirteen billion, seven hundred forty-seven million, one hundred fourteen thousand, six hundred eighty".