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123113383 is a prime number
BaseRepresentation
bin1110101011010…
…00111110100111
322120122210210221
413111220332213
5223004112013
620114425211
73023306101
oct725507647
9276583727
10123113383
11635489a8
1235292207
131c677073
14124ca571
15ac1d08d
hex7568fa7

123113383 has 2 divisors, whose sum is σ = 123113384. Its totient is φ = 123113382.

The previous prime is 123113321. The next prime is 123113401. The reversal of 123113383 is 383311321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-123113383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123113083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61556691 + 61556692.

It is an arithmetic number, because the mean of its divisors is an integer number (61556692).

Almost surely, 2123113383 is an apocalyptic number.

123113383 is a deficient number, since it is larger than the sum of its proper divisors (1).

123113383 is an equidigital number, since it uses as much as digits as its factorization.

123113383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 25.

The square root of 123113383 is about 11095.6470293534. The cubic root of 123113383 is about 497.4717480990.

The spelling of 123113383 in words is "one hundred twenty-three million, one hundred thirteen thousand, three hundred eighty-three".