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123364201 is a prime number
BaseRepresentation
bin1110101101001…
…10001101101001
322121010112212111
413112212031221
5223040123301
620124042321
73025402252
oct726461551
9277115774
10123364201
11636aa394
12353933a1
131c73428c
1412553b29
15ac6c551
hex75a6369

123364201 has 2 divisors, whose sum is σ = 123364202. Its totient is φ = 123364200.

The previous prime is 123364193. The next prime is 123364211. The reversal of 123364201 is 102463321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123187801 + 176400 = 11099^2 + 420^2 .

It is a cyclic number.

It is not a de Polignac number, because 123364201 - 23 = 123364193 is a prime.

It is not a weakly prime, because it can be changed into another prime (123364211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61682100 + 61682101.

It is an arithmetic number, because the mean of its divisors is an integer number (61682101).

Almost surely, 2123364201 is an apocalyptic number.

It is an amenable number.

123364201 is a deficient number, since it is larger than the sum of its proper divisors (1).

123364201 is an equidigital number, since it uses as much as digits as its factorization.

123364201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 123364201 is about 11106.9438190710. The cubic root of 123364201 is about 497.8093507959.

The spelling of 123364201 in words is "one hundred twenty-three million, three hundred sixty-four thousand, two hundred one".