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13752904039 = 72281998831
BaseRepresentation
bin11001100111011110…
…01010100101100111
31022111110111220122021
430303233022211213
5211131220412124
610152404244011
7664544520100
oct146357124547
938443456567
1013752904039
1159181793a6
1227b99a0607
1313b2375254
149467553a7
155575c47e4
hex333bca967

13752904039 has 12 divisors (see below), whose sum is σ = 16055225568. Its totient is φ = 11746240800.

The previous prime is 13752903977. The next prime is 13752904063. The reversal of 13752904039 is 93040925731.

It is not a de Polignac number, because 13752904039 - 27 = 13752903911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13752903986 and 13752904004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13752904339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 485647 + ... + 513184.

It is an arithmetic number, because the mean of its divisors is an integer number (1337935464).

Almost surely, 213752904039 is an apocalyptic number.

13752904039 is a deficient number, since it is larger than the sum of its proper divisors (2302321529).

13752904039 is an equidigital number, since it uses as much as digits as its factorization.

13752904039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999126 (or 999119 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 13752904039 in words is "thirteen billion, seven hundred fifty-two million, nine hundred four thousand, thirty-nine".

Divisors: 1 7 49 281 1967 13769 998831 6991817 48942719 280671511 1964700577 13752904039