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4879160281 is a prime number
BaseRepresentation
bin1001000101101001…
…00001001111011001
3110121001000000122001
410202310201033121
534443031112111
62124053201001
7231624115042
oct44264411731
913531000561
104879160281
112084182376
12b42030161
135c9acc6b8
143440078c9
151d85371c1
hex122d213d9

4879160281 has 2 divisors, whose sum is σ = 4879160282. Its totient is φ = 4879160280.

The previous prime is 4879160261. The next prime is 4879160291. The reversal of 4879160281 is 1820619784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2924105625 + 1955054656 = 54075^2 + 44216^2 .

It is a cyclic number.

It is not a de Polignac number, because 4879160281 - 211 = 4879158233 is a prime.

It is a super-2 number, since 2×48791602812 = 47612410095375997922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4879160261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2439580140 + 2439580141.

It is an arithmetic number, because the mean of its divisors is an integer number (2439580141).

Almost surely, 24879160281 is an apocalyptic number.

It is an amenable number.

4879160281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4879160281 is an equidigital number, since it uses as much as digits as its factorization.

4879160281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 4879160281 is about 69850.9862564588. The cubic root of 4879160281 is about 1696.0879225707.

The spelling of 4879160281 in words is "four billion, eight hundred seventy-nine million, one hundred sixty thousand, two hundred eighty-one".