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122330269 is a prime number
BaseRepresentation
bin1110100101010…
…01110010011101
322112012000120201
413102221302131
5222304032034
620045543501
73013535005
oct722516235
9275160521
10122330269
11630635a6
1234b74b91
131c461799
1412365005
15ab16014
hex74a9c9d

122330269 has 2 divisors, whose sum is σ = 122330270. Its totient is φ = 122330268.

The previous prime is 122330239. The next prime is 122330281. The reversal of 122330269 is 962033221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117983044 + 4347225 = 10862^2 + 2085^2 .

It is a cyclic number.

It is not a de Polignac number, because 122330269 - 213 = 122322077 is a prime.

It is a super-2 number, since 2×1223302692 = 29929389427224722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122330239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165134 + 61165135.

It is an arithmetic number, because the mean of its divisors is an integer number (61165135).

Almost surely, 2122330269 is an apocalyptic number.

It is an amenable number.

122330269 is a deficient number, since it is larger than the sum of its proper divisors (1).

122330269 is an equidigital number, since it uses as much as digits as its factorization.

122330269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 122330269 is about 11060.3014877534. The cubic root of 122330269 is about 496.4147115283.

The spelling of 122330269 in words is "one hundred twenty-two million, three hundred thirty thousand, two hundred sixty-nine".