Search a number
-
+
3351312431 is a prime number
BaseRepresentation
bin1100011111000000…
…1111100000101111
322122120002022101122
43013300033200233
523330413444211
61312314131155
7146022454115
oct30760174057
98576068348
103351312431
11146a8016a5
12796420abb
13415409c0c
1423b135ab5
1514933b6db
hexc7c0f82f

3351312431 has 2 divisors, whose sum is σ = 3351312432. Its totient is φ = 3351312430.

The previous prime is 3351312401. The next prime is 3351312521. The reversal of 3351312431 is 1342131533.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3351312431 - 210 = 3351311407 is a prime.

It is a super-2 number, since 2×33513124312 = 22462590020350259522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3351312431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3351312401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1675656215 + 1675656216.

It is an arithmetic number, because the mean of its divisors is an integer number (1675656216).

Almost surely, 23351312431 is an apocalyptic number.

3351312431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3351312431 is an equidigital number, since it uses as much as digits as its factorization.

3351312431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 26.

The square root of 3351312431 is about 57890.5210807434. The cubic root of 3351312431 is about 1496.4824883742.

Adding to 3351312431 its reverse (1342131533), we get a palindrome (4693443964).

The spelling of 3351312431 in words is "three billion, three hundred fifty-one million, three hundred twelve thousand, four hundred thirty-one".