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5212159 = 43472579
BaseRepresentation
bin10011111000011111111111
3100210210201221
4103320133333
52313242114
6303414211
762205541
oct23703777
910723657
105212159
112a3aa77
1218b4367
131106524
14999691
156ce524
hex4f87ff

5212159 has 8 divisors (see below), whose sum is σ = 5448960. Its totient is φ = 4980696.

The previous prime is 5212157. The next prime is 5212171. The reversal of 5212159 is 9512125.

5212159 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5212159 - 21 = 5212157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732 + ... + 3310.

It is an arithmetic number, because the mean of its divisors is an integer number (681120).

Almost surely, 25212159 is an apocalyptic number.

5212159 is a deficient number, since it is larger than the sum of its proper divisors (236801).

5212159 is a wasteful number, since it uses less digits than its factorization.

5212159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2669.

The product of its digits is 900, while the sum is 25.

The square root of 5212159 is about 2283.0153306537. The cubic root of 5212159 is about 173.3827493063.

The spelling of 5212159 in words is "five million, two hundred twelve thousand, one hundred fifty-nine".

Divisors: 1 43 47 2021 2579 110897 121213 5212159