Search a number
-
+
5148974153 = 12374162469
BaseRepresentation
bin1001100101110011…
…10001110001001001
3111021211200222200102
410302321301301021
541021114133103
62210532215145
7241411362311
oct46271616111
914254628612
105148974153
112202509544
12bb846a4b5
1364098b88b
1436bba0441
15202081e88
hex132e71c49

5148974153 has 4 divisors (see below), whose sum is σ = 5153137860. Its totient is φ = 5144810448.

The previous prime is 5148974113. The next prime is 5148974197. The reversal of 5148974153 is 3514798415.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4683622969 + 465351184 = 68437^2 + 21572^2 .

It is a cyclic number.

It is not a de Polignac number, because 5148974153 - 214 = 5148957769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5148974098 and 5148974107.

It is not an unprimeable number, because it can be changed into a prime (5148974113) 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, 2079998 + ... + 2082471.

It is an arithmetic number, because the mean of its divisors is an integer number (1288284465).

Almost surely, 25148974153 is an apocalyptic number.

It is an amenable number.

5148974153 is a deficient number, since it is larger than the sum of its proper divisors (4163707).

5148974153 is a wasteful number, since it uses less digits than its factorization.

5148974153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4163706.

The product of its digits is 604800, while the sum is 47.

The square root of 5148974153 is about 71756.3527013462. The cubic root of 5148974153 is about 1726.7928321511.

The spelling of 5148974153 in words is "five billion, one hundred forty-eight million, nine hundred seventy-four thousand, one hundred fifty-three".

Divisors: 1 1237 4162469 5148974153