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8052201979 is a prime number
BaseRepresentation
bin1110111111111001…
…01101100111111011
3202210011122020112221
413133330231213323
5112442330430404
63411002344511
7403353405343
oct73774554773
922704566487
108052201979
113462292588
1216887bb137
139b42bc873
145655b5d23
15321dac954
hex1dff2d9fb

8052201979 has 2 divisors, whose sum is σ = 8052201980. Its totient is φ = 8052201978.

The previous prime is 8052201977. The next prime is 8052202007. The reversal of 8052201979 is 9791022508.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8052201979 - 21 = 8052201977 is a prime.

It is a super-2 number, since 2×80522019792 (a number of 21 digits) contains 22 as substring.

Together with 8052201977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8052201977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4026100989 + 4026100990.

It is an arithmetic number, because the mean of its divisors is an integer number (4026100990).

Almost surely, 28052201979 is an apocalyptic number.

8052201979 is a deficient number, since it is larger than the sum of its proper divisors (1).

8052201979 is an equidigital number, since it uses as much as digits as its factorization.

8052201979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 8052201979 is about 89734.0625348034. The cubic root of 8052201979 is about 2004.3407371017.

The spelling of 8052201979 in words is "eight billion, fifty-two million, two hundred one thousand, nine hundred seventy-nine".