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5177345939 = 27071912577
BaseRepresentation
bin1001101001001100…
…00000011110010011
3111100211002102110022
410310212000132103
541100400032224
62213424254055
7242204500013
oct46446003623
914324072408
105177345939
1122175276a7
121005a7132b
1364681370c
14371867c43
152047d865e
hex134980793

5177345939 has 4 divisors (see below), whose sum is σ = 5179261224. Its totient is φ = 5175430656.

The previous prime is 5177345923. The next prime is 5177345981. The reversal of 5177345939 is 9395437715.

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 5177345939 - 24 = 5177345923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5177342939) 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, 953582 + ... + 958995.

It is an arithmetic number, because the mean of its divisors is an integer number (1294815306).

Almost surely, 25177345939 is an apocalyptic number.

5177345939 is a deficient number, since it is larger than the sum of its proper divisors (1915285).

5177345939 is a wasteful number, since it uses less digits than its factorization.

5177345939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915284.

The product of its digits is 3572100, while the sum is 53.

The square root of 5177345939 is about 71953.7764054118. The cubic root of 5177345939 is about 1729.9586722060.

The spelling of 5177345939 in words is "five billion, one hundred seventy-seven million, three hundred forty-five thousand, nine hundred thirty-nine".

Divisors: 1 2707 1912577 5177345939