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13190951 is a prime number
BaseRepresentation
bin110010010100…
…011100100111
3220211011120202
4302110130213
511334102301
61150421115
7220056404
oct62243447
926734522
1013190951
11749a614
12450179b
13296b0c7
141a752ab
15125866b
hexc94727

13190951 has 2 divisors, whose sum is σ = 13190952. Its totient is φ = 13190950.

The previous prime is 13190939. The next prime is 13190977. The reversal of 13190951 is 15909131.

13190951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13190951 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13190851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6595475 + 6595476.

It is an arithmetic number, because the mean of its divisors is an integer number (6595476).

Almost surely, 213190951 is an apocalyptic number.

13190951 is a deficient number, since it is larger than the sum of its proper divisors (1).

13190951 is an equidigital number, since it uses as much as digits as its factorization.

13190951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215, while the sum is 29.

The square root of 13190951 is about 3631.9348837775. The cubic root of 13190951 is about 236.2791332362.

It can be divided in two parts, 13190 and 951, that added together give a palindrome (14141).

The spelling of 13190951 in words is "thirteen million, one hundred ninety thousand, nine hundred fifty-one".