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123376000877 is a prime number
BaseRepresentation
bin111001011100111001…
…0000101111101101101
3102210110021201020001222
41302321302011331231
54010133224012002
6132402251513125
711625241463363
oct1627162057555
9383407636058
10123376000877
1148361599598
121bab24587a5
13b83275971c
145d85867633
15332156c1a2
hex1cb9c85f6d

123376000877 has 2 divisors, whose sum is σ = 123376000878. Its totient is φ = 123376000876.

The previous prime is 123376000871. The next prime is 123376000879. The reversal of 123376000877 is 778000673321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78967182121 + 44408818756 = 281011^2 + 210734^2 .

It is a cyclic number.

It is not a de Polignac number, because 123376000877 - 24 = 123376000861 is a prime.

Together with 123376000879, 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 (123376000871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61688000438 + 61688000439.

It is an arithmetic number, because the mean of its divisors is an integer number (61688000439).

Almost surely, 2123376000877 is an apocalyptic number.

It is an amenable number.

123376000877 is a deficient number, since it is larger than the sum of its proper divisors (1).

123376000877 is an equidigital number, since it uses as much as digits as its factorization.

123376000877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352, while the sum is 44.

The spelling of 123376000877 in words is "one hundred twenty-three billion, three hundred seventy-six million, eight hundred seventy-seven", and thus it is an aban number.