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3989237353 is a prime number
BaseRepresentation
bin1110110111000110…
…1110111001101001
3101022000110020212121
43231301232321221
531132221043403
61455503111241
7200566646413
oct35561567151
911260406777
103989237353
111767903082
12933ba2521
134b762399a
1429bb519b3
1518534b3bd
hexedc6ee69

3989237353 has 2 divisors, whose sum is σ = 3989237354. Its totient is φ = 3989237352.

The previous prime is 3989237281. The next prime is 3989237363. The reversal of 3989237353 is 3537329893.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3807877264 + 181360089 = 61708^2 + 13467^2 .

It is a cyclic number.

It is not a de Polignac number, because 3989237353 - 229 = 3452366441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3989237353.

It is not a weakly prime, because it can be changed into another prime (3989237363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1994618676 + 1994618677.

It is an arithmetic number, because the mean of its divisors is an integer number (1994618677).

Almost surely, 23989237353 is an apocalyptic number.

It is an amenable number.

3989237353 is a deficient number, since it is larger than the sum of its proper divisors (1).

3989237353 is an equidigital number, since it uses as much as digits as its factorization.

3989237353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3674160, while the sum is 52.

The square root of 3989237353 is about 63160.4096962646. The cubic root of 3989237353 is about 1585.9760533758.

The spelling of 3989237353 in words is "three billion, nine hundred eighty-nine million, two hundred thirty-seven thousand, three hundred fifty-three".