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5129158597 = 38313392059
BaseRepresentation
bin1001100011011100…
…01011111111000101
3111020110102020211221
410301232023333011
541001031033342
62204543400341
7241051062103
oct46156137705
914213366757
105129158597
1121a2304852
12bb18b30b1
136398413b4
143692c2c73
1520046aa67
hex131b8bfc5

5129158597 has 4 divisors (see below), whose sum is σ = 5142551040. Its totient is φ = 5115766156.

The previous prime is 5129158591. The next prime is 5129158627. The reversal of 5129158597 is 7958519215.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5129158597 - 27 = 5129158469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5129158591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6695647 + ... + 6696412.

It is an arithmetic number, because the mean of its divisors is an integer number (1285637760).

Almost surely, 25129158597 is an apocalyptic number.

It is an amenable number.

5129158597 is a deficient number, since it is larger than the sum of its proper divisors (13392443).

5129158597 is a wasteful number, since it uses less digits than its factorization.

5129158597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13392442.

The product of its digits is 1134000, while the sum is 52.

The square root of 5129158597 is about 71618.1443280961. The cubic root of 5129158597 is about 1724.5748273145.

The spelling of 5129158597 in words is "five billion, one hundred twenty-nine million, one hundred fifty-eight thousand, five hundred ninety-seven".

Divisors: 1 383 13392059 5129158597