Search a number
-
+
5272623239 = 13405586403
BaseRepresentation
bin1001110100100010…
…11101100010000111
3111121110101000100012
410322101131202013
541244242420424
62231110340435
7244442362262
oct47221354207
914543330305
105272623239
112266292974
12103195a71b
13660492710
14380389cd9
1520cd58b0e
hex13a45d887

5272623239 has 4 divisors (see below), whose sum is σ = 5678209656. Its totient is φ = 4867036824.

The previous prime is 5272623203. The next prime is 5272623281. The reversal of 5272623239 is 9323262725.

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

It is not a de Polignac number, because 5272623239 - 220 = 5271574663 is a prime.

It is a super-2 number, since 2×52726232392 = 55601111640885702242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5272623196 and 5272623205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5272623289) 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, 202793189 + ... + 202793214.

It is an arithmetic number, because the mean of its divisors is an integer number (1419552414).

Almost surely, 25272623239 is an apocalyptic number.

5272623239 is a deficient number, since it is larger than the sum of its proper divisors (405586417).

5272623239 is a wasteful number, since it uses less digits than its factorization.

5272623239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405586416.

The product of its digits is 272160, while the sum is 41.

The square root of 5272623239 is about 72612.8310906550. The cubic root of 5272623239 is about 1740.5062206804.

The spelling of 5272623239 in words is "five billion, two hundred seventy-two million, six hundred twenty-three thousand, two hundred thirty-nine".

Divisors: 1 13 405586403 5272623239