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90592460689 is a prime number
BaseRepresentation
bin101010001011110111…
…0110011111110010001
322122211112200211101211
41110113232303332101
52441013132220224
6105341222500121
76354652132123
oct1242756637621
9278745624354
1090592460689
113546909a625
1215683294641
1387097ab333
144555881213
1525533aa894
hex1517bb3f91

90592460689 has 2 divisors, whose sum is σ = 90592460690. Its totient is φ = 90592460688.

The previous prime is 90592460657. The next prime is 90592460741. The reversal of 90592460689 is 98606429509.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75243233025 + 15349227664 = 274305^2 + 123892^2 .

It is a cyclic number.

It is not a de Polignac number, because 90592460689 - 25 = 90592460657 is a prime.

It is not a weakly prime, because it can be changed into another prime (90592460489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45296230344 + 45296230345.

It is an arithmetic number, because the mean of its divisors is an integer number (45296230345).

Almost surely, 290592460689 is an apocalyptic number.

It is an amenable number.

90592460689 is a deficient number, since it is larger than the sum of its proper divisors (1).

90592460689 is an equidigital number, since it uses as much as digits as its factorization.

90592460689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 90592460689 in words is "ninety billion, five hundred ninety-two million, four hundred sixty thousand, six hundred eighty-nine".