Search a number
-
+
5105560051 = 22171230281
BaseRepresentation
bin1001100000101000…
…01010100111110011
3111011211000022201201
410300110022213303
540424010410201
62202341512031
7240343354504
oct46024124763
914154008651
105105560051
11218aa56919
12ba5a12617
1363499b067
143660dcbab
151ed358801
hex13050a9f3

5105560051 has 4 divisors (see below), whose sum is σ = 5105812504. Its totient is φ = 5105307600.

The previous prime is 5105560043. The next prime is 5105560081. The reversal of 5105560051 is 1500655015.

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

It is a cyclic number.

It is not a de Polignac number, because 5105560051 - 23 = 5105560043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5105560021) 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, 92970 + ... + 137311.

It is an arithmetic number, because the mean of its divisors is an integer number (1276453126).

Almost surely, 25105560051 is an apocalyptic number.

5105560051 is a deficient number, since it is larger than the sum of its proper divisors (252453).

5105560051 is a wasteful number, since it uses less digits than its factorization.

5105560051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252452.

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 5105560051 is about 71453.2018246908. The cubic root of 5105560051 is about 1721.9259176803.

The spelling of 5105560051 in words is "five billion, one hundred five million, five hundred sixty thousand, fifty-one".

Divisors: 1 22171 230281 5105560051