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5102160839 = 19268534781
BaseRepresentation
bin1001100000001110…
…01100101111000111
3111011120121121212222
410300013030233013
540422123121324
62202141002555
7240302436326
oct46007145707
914146547788
105102160839
112189044a56
12ba485345b
1363407aaa9
143658960bd
151ecdd655e
hex1301ccbc7

5102160839 has 4 divisors (see below), whose sum is σ = 5370695640. Its totient is φ = 4833626040.

The previous prime is 5102160797. The next prime is 5102160893. The reversal of 5102160839 is 9380612015.

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

It is a cyclic number.

It is not a de Polignac number, because 5102160839 - 212 = 5102156743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5102160799 and 5102160808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5102162839) 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, 134267372 + ... + 134267409.

It is an arithmetic number, because the mean of its divisors is an integer number (1342673910).

Almost surely, 25102160839 is an apocalyptic number.

5102160839 is a deficient number, since it is larger than the sum of its proper divisors (268534801).

5102160839 is a wasteful number, since it uses less digits than its factorization.

5102160839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268534800.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 5102160839 is about 71429.4115823447. The cubic root of 5102160839 is about 1721.5436879376.

The spelling of 5102160839 in words is "five billion, one hundred two million, one hundred sixty thousand, eight hundred thirty-nine".

Divisors: 1 19 268534781 5102160839