Search a number
-
+
3056056057 = 22273137209
BaseRepresentation
bin1011011000100111…
…1011011011111001
321212222111201210101
42312021323123321
522224322243212
61223125515401
7135506022265
oct26611733371
97788451711
103056056057
11132907816a
12713572b61
133991b02c2
1420dc390a5
1512d468157
hexb627b6f9

3056056057 has 4 divisors (see below), whose sum is σ = 3056215540. Its totient is φ = 3055896576.

The previous prime is 3056056049. The next prime is 3056056063. The reversal of 3056056057 is 7506506503.

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 465653241 + 2590402816 = 21579^2 + 50896^2 .

It is a cyclic number.

It is not a de Polignac number, because 3056056057 - 23 = 3056056049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3056056027) 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, 46332 + ... + 90877.

It is an arithmetic number, because the mean of its divisors is an integer number (764053885).

Almost surely, 23056056057 is an apocalyptic number.

It is an amenable number.

3056056057 is a deficient number, since it is larger than the sum of its proper divisors (159483).

3056056057 is a wasteful number, since it uses less digits than its factorization.

3056056057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159482.

The product of its (nonzero) digits is 94500, while the sum is 37.

The square root of 3056056057 is about 55281.6068597866. The cubic root of 3056056057 is about 1451.1771743800.

The spelling of 3056056057 in words is "three billion, fifty-six million, fifty-six thousand, fifty-seven".

Divisors: 1 22273 137209 3056056057