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232213092121 is a prime number
BaseRepresentation
bin1101100001000011111…
…0101001011100011001
3211012101022220022112101
43120100332221130121
512301033022421441
6254402140243401
722530312500323
oct3302076513431
9735338808471
10232213092121
118a53226708a
1239007840561
1318b8904aa2a
14b34c414613
156091504231
hex3610fa9719

232213092121 has 2 divisors, whose sum is σ = 232213092122. Its totient is φ = 232213092120.

The previous prime is 232213092113. The next prime is 232213092151. The reversal of 232213092121 is 121290312232.

232213092121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192028880521 + 40184211600 = 438211^2 + 200460^2 .

It is a cyclic number.

It is not a de Polignac number, because 232213092121 - 23 = 232213092113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232213092121.

It is not a weakly prime, because it can be changed into another prime (232213092151) 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, 116106546060 + 116106546061.

It is an arithmetic number, because the mean of its divisors is an integer number (116106546061).

Almost surely, 2232213092121 is an apocalyptic number.

It is an amenable number.

232213092121 is a deficient number, since it is larger than the sum of its proper divisors (1).

232213092121 is an equidigital number, since it uses as much as digits as its factorization.

232213092121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 232213092121 in words is "two hundred thirty-two billion, two hundred thirteen million, ninety-two thousand, one hundred twenty-one".