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122275037 is a prime number
BaseRepresentation
bin1110100100111…
…00010011011101
322112002012211002
413102130103131
5222300300122
620044440045
73013214663
oct722342335
9275065732
10122275037
1163026055
1234b49025
131c4425c1
141234cc33
15ab04992
hex749c4dd

122275037 has 2 divisors, whose sum is σ = 122275038. Its totient is φ = 122275036.

The previous prime is 122275031. The next prime is 122275039. The reversal of 122275037 is 730572221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114468601 + 7806436 = 10699^2 + 2794^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122275037 is a prime.

Together with 122275039, 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 (122275031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61137518 + 61137519.

It is an arithmetic number, because the mean of its divisors is an integer number (61137519).

Almost surely, 2122275037 is an apocalyptic number.

It is an amenable number.

122275037 is a deficient number, since it is larger than the sum of its proper divisors (1).

122275037 is an equidigital number, since it uses as much as digits as its factorization.

122275037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 122275037 is about 11057.8043480611. The cubic root of 122275037 is about 496.3399900250.

The spelling of 122275037 in words is "one hundred twenty-two million, two hundred seventy-five thousand, thirty-seven".