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5165157 = 31721719
BaseRepresentation
bin10011101101000001100101
3100201102021010
4103231001211
52310241112
6302412433
761621524
oct23550145
910642233
105165157
112a08728
121891119
1310bb00a
149864bb
156c063c
hex4ed065

5165157 has 4 divisors (see below), whose sum is σ = 6886880. Its totient is φ = 3443436.

The previous prime is 5165137. The next prime is 5165191. The reversal of 5165157 is 7515615.

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 not a de Polignac number, because 5165157 - 219 = 4640869 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860857 + ... + 860862.

It is an arithmetic number, because the mean of its divisors is an integer number (1721720).

Almost surely, 25165157 is an apocalyptic number.

It is an amenable number.

5165157 is a deficient number, since it is larger than the sum of its proper divisors (1721723).

5165157 is a wasteful number, since it uses less digits than its factorization.

5165157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721722.

The product of its digits is 5250, while the sum is 30.

The square root of 5165157 is about 2272.6981761774. The cubic root of 5165157 is about 172.8600001154.

The spelling of 5165157 in words is "five million, one hundred sixty-five thousand, one hundred fifty-seven".

Divisors: 1 3 1721719 5165157