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23054400220087 is a prime number
BaseRepresentation
bin1010011110111110001010…
…10101011110101110110111
310000121222102210100021221001
411033133011111132232313
511010210402424020322
6121011013435104131
74566424346354515
oct517370525365667
9100558383307831
1023054400220087
117389352996295
12270411bba2047
13cb3036392882
14599ba60194b5
1529ea703ed827
hex14f7c555ebb7

23054400220087 has 2 divisors, whose sum is σ = 23054400220088. Its totient is φ = 23054400220086.

The previous prime is 23054400220001. The next prime is 23054400220099. The reversal of 23054400220087 is 78002200445032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23054400220087 - 227 = 23054266002359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23054400220987) 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, 11527200110043 + 11527200110044.

It is an arithmetic number, because the mean of its divisors is an integer number (11527200110044).

Almost surely, 223054400220087 is an apocalyptic number.

23054400220087 is a deficient number, since it is larger than the sum of its proper divisors (1).

23054400220087 is an equidigital number, since it uses as much as digits as its factorization.

23054400220087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 37.

The spelling of 23054400220087 in words is "twenty-three trillion, fifty-four billion, four hundred million, two hundred twenty thousand, eighty-seven".