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23211411373 is a prime number
BaseRepresentation
bin10101100111100000…
…100000011110101101
32012220122100212110201
4111213200200132231
5340014110130443
614355125033501
71451125512163
oct254740403655
965818325421
1023211411373
119931266a07
1245b9555891
13225bb10557
1411a2a01233
1590cb7034d
hex5678207ad

23211411373 has 2 divisors, whose sum is σ = 23211411374. Its totient is φ = 23211411372.

The previous prime is 23211411367. The next prime is 23211411403. The reversal of 23211411373 is 37311411232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13399914564 + 9811496809 = 115758^2 + 99053^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23211411373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23211411343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11605705686 + 11605705687.

It is an arithmetic number, because the mean of its divisors is an integer number (11605705687).

Almost surely, 223211411373 is an apocalyptic number.

It is an amenable number.

23211411373 is a deficient number, since it is larger than the sum of its proper divisors (1).

23211411373 is an equidigital number, since it uses as much as digits as its factorization.

23211411373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The spelling of 23211411373 in words is "twenty-three billion, two hundred eleven million, four hundred eleven thousand, three hundred seventy-three".