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3116311025 = 52791577879
BaseRepresentation
bin1011100110111111…
…0010000111110001
322001011220000001212
42321233302013301
522340233423100
61233121205505
7140140130612
oct27157620761
98034800055
103116311025
11135a092663
1272b790895
133a8819329
14217c41c09
151338bb635
hexb9bf21f1

3116311025 has 12 divisors (see below), whose sum is σ = 3913142400. Its totient is φ = 2461489680.

The previous prime is 3116311001. The next prime is 3116311027. The reversal of 3116311025 is 5201136113.

It is not a de Polignac number, because 3116311025 - 214 = 3116294641 is a prime.

It is a super-2 number, since 2×31163110252 = 19422788809073101250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3116311027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 786965 + ... + 790914.

It is an arithmetic number, because the mean of its divisors is an integer number (326095200).

Almost surely, 23116311025 is an apocalyptic number.

It is an amenable number.

3116311025 is a deficient number, since it is larger than the sum of its proper divisors (796831375).

3116311025 is a wasteful number, since it uses less digits than its factorization.

3116311025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577968 (or 1577963 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 3116311025 is about 55823.9287850649. The cubic root of 3116311025 is about 1460.6525863852.

Adding to 3116311025 its reverse (5201136113), we get a palindrome (8317447138).

The spelling of 3116311025 in words is "three billion, one hundred sixteen million, three hundred eleven thousand, twenty-five".

Divisors: 1 5 25 79 395 1975 1577879 7889395 39446975 124652441 623262205 3116311025