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2122987233151 is a prime number
BaseRepresentation
bin11110111001001011111…
…001100101111101111111
321111221210122000121222101
4132321023321211331333
5234240334212430101
64303141544125531
7306244413511021
oct36711371457577
97457718017871
102122987233151
11749398a46434
122a35481668a7
131252735b2c05
1474a78838011
153a355354401
hex1ee4be65f7f

2122987233151 has 2 divisors, whose sum is σ = 2122987233152. Its totient is φ = 2122987233150.

The previous prime is 2122987233149. The next prime is 2122987233161. The reversal of 2122987233151 is 1513327892212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122987233151 - 21 = 2122987233149 is a prime.

Together with 2122987233149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122987233131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061493616575 + 1061493616576.

It is an arithmetic number, because the mean of its divisors is an integer number (1061493616576).

Almost surely, 22122987233151 is an apocalyptic number.

2122987233151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122987233151 is an equidigital number, since it uses as much as digits as its factorization.

2122987233151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 46.

The spelling of 2122987233151 in words is "two trillion, one hundred twenty-two billion, nine hundred eighty-seven million, two hundred thirty-three thousand, one hundred fifty-one".