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8700739039 = 85310200163
BaseRepresentation
bin10000001101001101…
…01011110111011111
3211110100222100011001
420012212223313133
5120304342122124
63555211011131
7425420030056
oct100646536737
924410870131
108700739039
113765382023
121829a39aa7
13a887809c5
145c779539d
1535dcb6b44
hex2069abddf

8700739039 has 4 divisors (see below), whose sum is σ = 8710940056. Its totient is φ = 8690538024.

The previous prime is 8700739013. The next prime is 8700739051. The reversal of 8700739039 is 9309370078.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8700739039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8700739039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8700739739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5099229 + ... + 5100934.

It is an arithmetic number, because the mean of its divisors is an integer number (2177735014).

Almost surely, 28700739039 is an apocalyptic number.

8700739039 is a deficient number, since it is larger than the sum of its proper divisors (10201017).

8700739039 is a wasteful number, since it uses less digits than its factorization.

8700739039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10201016.

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 8700739039 is about 93277.7521116370. The cubic root of 8700739039 is about 2056.7683516830.

The spelling of 8700739039 in words is "eight billion, seven hundred million, seven hundred thirty-nine thousand, thirty-nine".

Divisors: 1 853 10200163 8700739039