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4979067901 is a prime number
BaseRepresentation
bin1001010001100011…
…01000101111111101
3110211222222212010021
410220301220233331
540144120133101
62142022412141
7234246243643
oct45061505775
913758885107
104979067901
112125610455
12b6b591051
13614710132
143533b3193
151e21be5a1
hex128c68bfd

4979067901 has 2 divisors, whose sum is σ = 4979067902. Its totient is φ = 4979067900.

The previous prime is 4979067869. The next prime is 4979067931. The reversal of 4979067901 is 1097609794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2848783876 + 2130284025 = 53374^2 + 46155^2 .

It is a cyclic number.

It is not a de Polignac number, because 4979067901 - 25 = 4979067869 is a prime.

It is a super-2 number, since 2×49790679012 = 49582234325537091602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4979067931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2489533950 + 2489533951.

It is an arithmetic number, because the mean of its divisors is an integer number (2489533951).

Almost surely, 24979067901 is an apocalyptic number.

It is an amenable number.

4979067901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4979067901 is an equidigital number, since it uses as much as digits as its factorization.

4979067901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 52.

The square root of 4979067901 is about 70562.5105916733. The cubic root of 4979067901 is about 1707.5863832759.

The spelling of 4979067901 in words is "four billion, nine hundred seventy-nine million, sixty-seven thousand, nine hundred one".