Search a number
-
+
5113524025 = 521131810097
BaseRepresentation
bin1001100001100101…
…00010111100111001
3111012100222221020201
410300302202330321
540433030232100
62203224322201
7240501144211
oct46062427471
914170887221
105113524025
1121944a6315
12ba8613361
13636528c7c
143671b3241
151eddcd36a
hex130ca2f39

5113524025 has 12 divisors (see below), whose sum is σ = 6396886332. Its totient is φ = 4054615040.

The previous prime is 5113523983. The next prime is 5113524029. The reversal of 5113524025 is 5204253115.

It can be written as a sum of positive squares in 6 ways, for example, as 322669369 + 4790854656 = 17963^2 + 69216^2 .

It is not a de Polignac number, because 5113524025 - 27 = 5113523897 is a prime.

It is a super-2 number, since 2×51135240252 = 52296255908504401250, 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 = 5113523984 and 5113524002.

It is not an unprimeable number, because it can be changed into a prime (5113524029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 902224 + ... + 907873.

It is an arithmetic number, because the mean of its divisors is an integer number (533073861).

Almost surely, 25113524025 is an apocalyptic number.

It is an amenable number.

5113524025 is a deficient number, since it is larger than the sum of its proper divisors (1283362307).

5113524025 is a wasteful number, since it uses less digits than its factorization.

5113524025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810220 (or 1810215 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 5113524025 is about 71508.9087107334. The cubic root of 5113524025 is about 1722.8207753745.

The spelling of 5113524025 in words is "five billion, one hundred thirteen million, five hundred twenty-four thousand, twenty-five".

Divisors: 1 5 25 113 565 2825 1810097 9050485 45252425 204540961 1022704805 5113524025