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122088556273 is a prime number
BaseRepresentation
bin111000110110100001…
…0111000011011110001
3102200010120011021002111
41301231002320123301
54000014132300043
6132030421245321
711551316414515
oct1615502703361
9380116137074
10122088556273
1147860897392
121b7b3263841
13b688ac9498
145ca2894145
15329850c09d
hex1c6d0b86f1

122088556273 has 2 divisors, whose sum is σ = 122088556274. Its totient is φ = 122088556272.

The previous prime is 122088556237. The next prime is 122088556313. The reversal of 122088556273 is 372655880221.

Together with previous prime (122088556237) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117369278464 + 4719277809 = 342592^2 + 68697^2 .

It is a cyclic number.

It is not a de Polignac number, because 122088556273 - 217 = 122088425201 is a prime.

It is not a weakly prime, because it can be changed into another prime (122088556573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61044278136 + 61044278137.

It is an arithmetic number, because the mean of its divisors is an integer number (61044278137).

Almost surely, 2122088556273 is an apocalyptic number.

It is an amenable number.

122088556273 is a deficient number, since it is larger than the sum of its proper divisors (1).

122088556273 is an equidigital number, since it uses as much as digits as its factorization.

122088556273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 122088556273 in words is "one hundred twenty-two billion, eighty-eight million, five hundred fifty-six thousand, two hundred seventy-three".