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13831896623 is a prime number
BaseRepresentation
bin11001110000111000…
…11111111000101111
31022200222011011002112
430320130133320233
5211311431142443
610204305314235
7666524116136
oct147034377057
938628134075
1013831896623
115958821726
12282033597b
1313c5841c1c
1495303891d
1555e4c9b18
hex33871fe2f

13831896623 has 2 divisors, whose sum is σ = 13831896624. Its totient is φ = 13831896622.

The previous prime is 13831896599. The next prime is 13831896667. The reversal of 13831896623 is 32669813831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13831896623 - 28 = 13831896367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13831896523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6915948311 + 6915948312.

It is an arithmetic number, because the mean of its divisors is an integer number (6915948312).

Almost surely, 213831896623 is an apocalyptic number.

13831896623 is a deficient number, since it is larger than the sum of its proper divisors (1).

13831896623 is an equidigital number, since it uses as much as digits as its factorization.

13831896623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 50.

The spelling of 13831896623 in words is "thirteen billion, eight hundred thirty-one million, eight hundred ninety-six thousand, six hundred twenty-three".