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5265620957 is a prime number
BaseRepresentation
bin1001110011101101…
…01111111111011101
3111120222012021000102
410321312233333131
541240444332312
62230300310445
7244326016412
oct47166577735
914528167012
105265620957
11226233aa63
12102b542425
1365bbb045c
1437d486109
1520c423ec2
hex139daffdd

5265620957 has 2 divisors, whose sum is σ = 5265620958. Its totient is φ = 5265620956.

The previous prime is 5265620933. The next prime is 5265620999. The reversal of 5265620957 is 7590265625.

5265620957 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3089025241 + 2176595716 = 55579^2 + 46654^2 .

It is a cyclic number.

It is not a de Polignac number, because 5265620957 - 214 = 5265604573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5265620057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2632810478 + 2632810479.

It is an arithmetic number, because the mean of its divisors is an integer number (2632810479).

Almost surely, 25265620957 is an apocalyptic number.

It is an amenable number.

5265620957 is a deficient number, since it is larger than the sum of its proper divisors (1).

5265620957 is an equidigital number, since it uses as much as digits as its factorization.

5265620957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134000, while the sum is 47.

The square root of 5265620957 is about 72564.5985105685. The cubic root of 5265620957 is about 1739.7353890342.

The spelling of 5265620957 in words is "five billion, two hundred sixty-five million, six hundred twenty thousand, nine hundred fifty-seven".