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3112660517 is a prime number
BaseRepresentation
bin1011100110000111…
…0110111000100101
322000221000112111212
42321201312320211
522333320114032
61232511041205
7140064115001
oct27141667045
98027015455
103112660517
111358019a0a
1272a510205
133a7b3b875
14217571701
151333e9bb2
hexb9876e25

3112660517 has 2 divisors, whose sum is σ = 3112660518. Its totient is φ = 3112660516.

The previous prime is 3112660501. The next prime is 3112660583. The reversal of 3112660517 is 7150662113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2499900001 + 612760516 = 49999^2 + 24754^2 .

It is a cyclic number.

It is not a de Polignac number, because 3112660517 - 24 = 3112660501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112660717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556330258 + 1556330259.

It is an arithmetic number, because the mean of its divisors is an integer number (1556330259).

Almost surely, 23112660517 is an apocalyptic number.

It is an amenable number.

3112660517 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112660517 is an equidigital number, since it uses as much as digits as its factorization.

3112660517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 3112660517 is about 55791.2225802590. Note that the first 3 decimals coincide. The cubic root of 3112660517 is about 1460.0820178169.

The spelling of 3112660517 in words is "three billion, one hundred twelve million, six hundred sixty thousand, five hundred seventeen".