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3056080057 = 16011908857
BaseRepresentation
bin1011011000101000…
…0001010010111001
321212222112221201021
42312022001102321
522224324030212
61223130222441
7135506152252
oct26612012271
97788487637
103056080057
1113290941a8
12713584a21
133991bb1c4
1420dc43b29
1512d470307
hexb62814b9

3056080057 has 4 divisors (see below), whose sum is σ = 3057990516. Its totient is φ = 3054169600.

The previous prime is 3056080043. The next prime is 3056080073. The reversal of 3056080057 is 7500806503.

It is a happy number.

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 1895383296 + 1160696761 = 43536^2 + 34069^2 .

It is a cyclic number.

It is not a de Polignac number, because 3056080057 - 227 = 2921862329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3056080457) 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, 952828 + ... + 956029.

It is an arithmetic number, because the mean of its divisors is an integer number (764497629).

Almost surely, 23056080057 is an apocalyptic number.

It is an amenable number.

3056080057 is a deficient number, since it is larger than the sum of its proper divisors (1910459).

3056080057 is a wasteful number, since it uses less digits than its factorization.

3056080057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910458.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 3056080057 is about 55281.8239297511. The cubic root of 3056080057 is about 1451.1809731935.

The spelling of 3056080057 in words is "three billion, fifty-six million, eighty thousand, fifty-seven".

Divisors: 1 1601 1908857 3056080057