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122168701 is a prime number
BaseRepresentation
bin1110100100000…
…10010101111101
322111212210221201
413102002111331
5222233344301
620042255501
73012262654
oct722022575
9274783851
10122168701
1162a63176
1234ab7591
131c406095
141232219b
15aad3201
hex748257d

122168701 has 2 divisors, whose sum is σ = 122168702. Its totient is φ = 122168700.

The previous prime is 122168693. The next prime is 122168713. The reversal of 122168701 is 107861221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122124601 + 44100 = 11051^2 + 210^2 .

It is a cyclic number.

It is not a de Polignac number, because 122168701 - 23 = 122168693 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122168701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122168741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61084350 + 61084351.

It is an arithmetic number, because the mean of its divisors is an integer number (61084351).

Almost surely, 2122168701 is an apocalyptic number.

It is an amenable number.

122168701 is a deficient number, since it is larger than the sum of its proper divisors (1).

122168701 is an equidigital number, since it uses as much as digits as its factorization.

122168701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 122168701 is about 11052.9951144475. The cubic root of 122168701 is about 496.1960682634.

The spelling of 122168701 in words is "one hundred twenty-two million, one hundred sixty-eight thousand, seven hundred one".