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122525029097 is a prime number
BaseRepresentation
bin111001000011100001…
…1111001001011101001
3102201020222110101020122
41302013003321023221
54001412401412342
6132142012333025
711565166364162
oct1620703711351
9381228411218
10122525029097
1147a65203929
121b8b5474175
13b72836b023
145d04830769
1532c19c74d2
hex1c870f92e9

122525029097 has 2 divisors, whose sum is σ = 122525029098. Its totient is φ = 122525029096.

The previous prime is 122525029073. The next prime is 122525029127. The reversal of 122525029097 is 790920525221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86418948841 + 36106080256 = 293971^2 + 190016^2 .

It is an emirp because it is prime and its reverse (790920525221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122525029097 - 232 = 118230061801 is a prime.

It is not a weakly prime, because it can be changed into another prime (122525029057) 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, 61262514548 + 61262514549.

It is an arithmetic number, because the mean of its divisors is an integer number (61262514549).

Almost surely, 2122525029097 is an apocalyptic number.

It is an amenable number.

122525029097 is a deficient number, since it is larger than the sum of its proper divisors (1).

122525029097 is an equidigital number, since it uses as much as digits as its factorization.

122525029097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 122525029097 in words is "one hundred twenty-two billion, five hundred twenty-five million, twenty-nine thousand, ninety-seven".