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5122918403 is a prime number
BaseRepresentation
bin1001100010101100…
…11000100000000011
3111020000200012220122
410301112120200003
540442431342103
62204201530455
7240644042111
oct46126304003
914200605818
105122918403
112199832469
12bab7a3a2b
13638467c85
1436853aab1
151eeb36b38
hex131598803

5122918403 has 2 divisors, whose sum is σ = 5122918404. Its totient is φ = 5122918402.

The previous prime is 5122918387. The next prime is 5122918417. The reversal of 5122918403 is 3048192215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5122918403 - 24 = 5122918387 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5122918433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561459201 + 2561459202.

It is an arithmetic number, because the mean of its divisors is an integer number (2561459202).

Almost surely, 25122918403 is an apocalyptic number.

5122918403 is a deficient number, since it is larger than the sum of its proper divisors (1).

5122918403 is an equidigital number, since it uses as much as digits as its factorization.

5122918403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 5122918403 is about 71574.5653357392. The cubic root of 5122918403 is about 1723.8751642345.

The spelling of 5122918403 in words is "five billion, one hundred twenty-two million, nine hundred eighteen thousand, four hundred three".