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28423086359 is a prime number
BaseRepresentation
bin11010011110001001…
…011110000100010111
32201100212001101112012
4122132021132010113
5431202302230414
621020221214435
72024231150663
oct323611360427
981325041465
1028423086359
1111066100518
125612a0141b
1328ac7834c5
141538c438a3
15b1548a33e
hex69e25e117

28423086359 has 2 divisors, whose sum is σ = 28423086360. Its totient is φ = 28423086358.

The previous prime is 28423086353. The next prime is 28423086371. The reversal of 28423086359 is 95368032482.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28423086359 - 232 = 24128119063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28423086353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14211543179 + 14211543180.

It is an arithmetic number, because the mean of its divisors is an integer number (14211543180).

Almost surely, 228423086359 is an apocalyptic number.

28423086359 is a deficient number, since it is larger than the sum of its proper divisors (1).

28423086359 is an equidigital number, since it uses as much as digits as its factorization.

28423086359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 28423086359 in words is "twenty-eight billion, four hundred twenty-three million, eighty-six thousand, three hundred fifty-nine".