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3381712361 is a prime number
BaseRepresentation
bin1100100110010000…
…1101010111101001
322201200021210020222
43021210031113221
523411204243421
61315321455425
7146542036466
oct31144152751
98650253228
103381712361
111485985605
127a4641575
1341b7c1c41
142411aa66d
1514bd43cab
hexc990d5e9

3381712361 has 2 divisors, whose sum is σ = 3381712362. Its totient is φ = 3381712360.

The previous prime is 3381712331. The next prime is 3381712363. The reversal of 3381712361 is 1632171833.

3381712361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1973136400 + 1408575961 = 44420^2 + 37531^2 .

It is a cyclic number.

It is not a de Polignac number, because 3381712361 - 218 = 3381450217 is a prime.

It is a super-2 number, since 2×33817123612 = 22871956985080388642, which contains 22 as substring.

Together with 3381712363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3381712363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1690856180 + 1690856181.

It is an arithmetic number, because the mean of its divisors is an integer number (1690856181).

Almost surely, 23381712361 is an apocalyptic number.

It is an amenable number.

3381712361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3381712361 is an equidigital number, since it uses as much as digits as its factorization.

3381712361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 3381712361 is about 58152.4923025660. The cubic root of 3381712361 is about 1500.9937653268.

The spelling of 3381712361 in words is "three billion, three hundred eighty-one million, seven hundred twelve thousand, three hundred sixty-one".