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488621713 is a prime number
BaseRepresentation
bin11101000111111…
…100011010010001
31021001102112222111
4131013330122101
52000041343323
6120252505321
715052134046
oct3507743221
91231375874
10488621713
112308a57a8
1211777b241
137a300098
1448c731cd
152cd6bc0d
hex1d1fc691

488621713 has 2 divisors, whose sum is σ = 488621714. Its totient is φ = 488621712.

The previous prime is 488621699. The next prime is 488621717. The reversal of 488621713 is 317126884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 479960464 + 8661249 = 21908^2 + 2943^2 .

It is a cyclic number.

It is not a de Polignac number, because 488621713 - 225 = 455067281 is a prime.

It is a super-3 number, since 3×4886217133 (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (488621717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244310856 + 244310857.

It is an arithmetic number, because the mean of its divisors is an integer number (244310857).

Almost surely, 2488621713 is an apocalyptic number.

It is an amenable number.

488621713 is a deficient number, since it is larger than the sum of its proper divisors (1).

488621713 is an equidigital number, since it uses as much as digits as its factorization.

488621713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 40.

The square root of 488621713 is about 22104.7893679175. The cubic root of 488621713 is about 787.6336351026.

The spelling of 488621713 in words is "four hundred eighty-eight million, six hundred twenty-one thousand, seven hundred thirteen".