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3122760089 is a prime number
BaseRepresentation
bin1011101000100001…
…1000100110011001
322001122000122112002
42322020120212121
522343411310324
61233511330345
7140246010551
oct27210304631
98048018462
103122760089
111362797969
127319809b5
133a9c66847
14218a40161
151342423ae
hexba218999

3122760089 has 2 divisors, whose sum is σ = 3122760090. Its totient is φ = 3122760088.

The previous prime is 3122760079. The next prime is 3122760131. The reversal of 3122760089 is 9800672213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3121121689 + 1638400 = 55867^2 + 1280^2 .

It is an emirp because it is prime and its reverse (9800672213) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3122760089 is a prime.

It is not a weakly prime, because it can be changed into another prime (3122760079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561380044 + 1561380045.

It is an arithmetic number, because the mean of its divisors is an integer number (1561380045).

Almost surely, 23122760089 is an apocalyptic number.

It is an amenable number.

3122760089 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122760089 is an equidigital number, since it uses as much as digits as its factorization.

3122760089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 3122760089 is about 55881.6614731524. The cubic root of 3122760089 is about 1461.6594768419.

The spelling of 3122760089 in words is "three billion, one hundred twenty-two million, seven hundred sixty thousand, eighty-nine".