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2669395873 is a prime number
BaseRepresentation
bin1001111100011011…
…1011111110100001
320220000221100201211
42133012323332201
520431331131443
61120514230121
7123102330154
oct23706737641
96800840654
102669395873
11114a8936a1
12625b85341
1333705c7b1
141b4747c9b
1510953c19d
hex9f1bbfa1

2669395873 has 2 divisors, whose sum is σ = 2669395874. Its totient is φ = 2669395872.

The previous prime is 2669395829. The next prime is 2669395877. The reversal of 2669395873 is 3785939662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1478248704 + 1191147169 = 38448^2 + 34513^2 .

It is a cyclic number.

It is not a de Polignac number, because 2669395873 - 29 = 2669395361 is a prime.

It is not a weakly prime, because it can be changed into another prime (2669395877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334697936 + 1334697937.

It is an arithmetic number, because the mean of its divisors is an integer number (1334697937).

Almost surely, 22669395873 is an apocalyptic number.

It is an amenable number.

2669395873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2669395873 is an equidigital number, since it uses as much as digits as its factorization.

2669395873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14696640, while the sum is 58.

The square root of 2669395873 is about 51666.1966182919. The cubic root of 2669395873 is about 1387.1954688962.

The spelling of 2669395873 in words is "two billion, six hundred sixty-nine million, three hundred ninety-five thousand, eight hundred seventy-three".