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5149000957 is a prime number
BaseRepresentation
bin1001100101110011…
…11000010011111101
3111021211202100110011
410302321320103331
541021121012312
62210532543221
7241411533412
oct46271702375
914254670404
105149000957
1122025276a1
12bb8481b11
1364099ab39
1436bbaa109
15202089da7
hex132e784fd

5149000957 has 2 divisors, whose sum is σ = 5149000958. Its totient is φ = 5149000956.

The previous prime is 5149000921. The next prime is 5149000963. The reversal of 5149000957 is 7590009415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4394894436 + 754106521 = 66294^2 + 27461^2 .

It is a cyclic number.

It is not a de Polignac number, because 5149000957 - 215 = 5148968189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5149000357) 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 as a sum of consecutive naturals, namely, 2574500478 + 2574500479.

It is an arithmetic number, because the mean of its divisors is an integer number (2574500479).

Almost surely, 25149000957 is an apocalyptic number.

It is an amenable number.

5149000957 is a deficient number, since it is larger than the sum of its proper divisors (1).

5149000957 is an equidigital number, since it uses as much as digits as its factorization.

5149000957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 5149000957 is about 71756.5394720230. The cubic root of 5149000957 is about 1726.7958285327.

The spelling of 5149000957 in words is "five billion, one hundred forty-nine million, nine hundred fifty-seven", and thus it is an aban number.