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13916123623 is a prime number
BaseRepresentation
bin11001111010111011…
…10011000111100111
31022220211122022211001
430331131303013213
5212000011423443
610220514454131
71001566045663
oct147535630747
938824568731
1013916123623
1159a131a716
122844594347
13140a12229c
149602c18a3
15566ab5d4d
hex33d7731e7

13916123623 has 2 divisors, whose sum is σ = 13916123624. Its totient is φ = 13916123622.

The previous prime is 13916123597. The next prime is 13916123629. The reversal of 13916123623 is 32632161931.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13916123623 - 25 = 13916123591 is a prime.

It is a super-2 number, since 2×139161236232 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13916123629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6958061811 + 6958061812.

It is an arithmetic number, because the mean of its divisors is an integer number (6958061812).

Almost surely, 213916123623 is an apocalyptic number.

13916123623 is a deficient number, since it is larger than the sum of its proper divisors (1).

13916123623 is an equidigital number, since it uses as much as digits as its factorization.

13916123623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 37.

The spelling of 13916123623 in words is "thirteen billion, nine hundred sixteen million, one hundred twenty-three thousand, six hundred twenty-three".