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2506000769 is a prime number
BaseRepresentation
bin1001010101011110…
…1000100110000001
320110122111000210022
42111113220212001
520113014011034
61052400143225
7116046440456
oct22527504601
96418430708
102506000769
111076632518
1259b307b15
1330c2508bc
1419ab7382d
15ea013b2e
hex955e8981

2506000769 has 2 divisors, whose sum is σ = 2506000770. Its totient is φ = 2506000768.

The previous prime is 2506000733. The next prime is 2506000781. The reversal of 2506000769 is 9670006052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2478048400 + 27952369 = 49780^2 + 5287^2 .

It is a cyclic number.

It is not a de Polignac number, because 2506000769 - 216 = 2505935233 is a prime.

It is a super-2 number, since 2×25060007692 = 12560079708457182722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2506000969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253000384 + 1253000385.

It is an arithmetic number, because the mean of its divisors is an integer number (1253000385).

Almost surely, 22506000769 is an apocalyptic number.

It is an amenable number.

2506000769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2506000769 is an equidigital number, since it uses as much as digits as its factorization.

2506000769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 2506000769 is about 50059.9717239233. The cubic root of 2506000769 is about 1358.2938468237.

The spelling of 2506000769 in words is "two billion, five hundred six million, seven hundred sixty-nine", and thus it is an aban number.