Search a number
-
+
10256759 is a prime number
BaseRepresentation
bin100111001000…
…000101110111
3201022002121222
4213020011313
510111204014
61003500555
7153116042
oct47100567
921262558
1010256759
115876067
12352775b
1321816b6
14150dc59
15d7908e
hex9c8177

10256759 has 2 divisors, whose sum is σ = 10256760. Its totient is φ = 10256758.

The previous prime is 10256711. The next prime is 10256767. The reversal of 10256759 is 95765201.

10256759 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10256759 is a prime.

It is a super-2 number, since 2×102567592 = 210402210368162, which contains 22 as substring.

It is a Chen prime.

It is equal to p680489 and since 10256759 and 680489 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10250759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5128379 + 5128380.

It is an arithmetic number, because the mean of its divisors is an integer number (5128380).

Almost surely, 210256759 is an apocalyptic number.

10256759 is a deficient number, since it is larger than the sum of its proper divisors (1).

10256759 is an equidigital number, since it uses as much as digits as its factorization.

10256759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 10256759 is about 3202.6175232144. The cubic root of 10256759 is about 217.2718107084.

The spelling of 10256759 in words is "ten million, two hundred fifty-six thousand, seven hundred fifty-nine".