Search a number
-
+
969314831 is a prime number
BaseRepresentation
bin111001110001101…
…001001000001111
32111112221021222022
4321301221020033
53441121033311
6240103440355
733010016522
oct7161511017
92445837868
10969314831
11458175641
122307560bb
13125a85394
1492a40bb9
155a16e5db
hex39c6920f

969314831 has 2 divisors, whose sum is σ = 969314832. Its totient is φ = 969314830.

The previous prime is 969314809. The next prime is 969314833. The reversal of 969314831 is 138413969.

969314831 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 is a cyclic number.

It is not a de Polignac number, because 969314831 - 26 = 969314767 is a prime.

It is a super-2 number, since 2×9693148312 = 1879142483193117122, which contains 22 as substring.

Together with 969314833, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (969314833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484657415 + 484657416.

It is an arithmetic number, because the mean of its divisors is an integer number (484657416).

Almost surely, 2969314831 is an apocalyptic number.

969314831 is a deficient number, since it is larger than the sum of its proper divisors (1).

969314831 is an equidigital number, since it uses as much as digits as its factorization.

969314831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 44.

The square root of 969314831 is about 31133.8213362896. The cubic root of 969314831 is about 989.6651695632.

The spelling of 969314831 in words is "nine hundred sixty-nine million, three hundred fourteen thousand, eight hundred thirty-one".