Search a number
-
+
10261159 = 19540061
BaseRepresentation
bin100111001001…
…001010100111
3201022022122221
4213021022213
510111324114
61003533211
7153134626
oct47111247
921268587
1010261159
1158793a7
12352a207
1321836bc
1415116bd
15d7a524
hex9c92a7

10261159 has 4 divisors (see below), whose sum is σ = 10801240. Its totient is φ = 9721080.

The previous prime is 10261129. The next prime is 10261177. The reversal of 10261159 is 95116201.

10261159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10261159 - 211 = 10259111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10261109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270012 + ... + 270049.

It is an arithmetic number, because the mean of its divisors is an integer number (2700310).

Almost surely, 210261159 is an apocalyptic number.

10261159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10261159 is a deficient number, since it is larger than the sum of its proper divisors (540081).

10261159 is an equidigital number, since it uses as much as digits as its factorization.

10261159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540080.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 10261159 is about 3203.3043876597. The cubic root of 10261159 is about 217.3028750793.

The spelling of 10261159 in words is "ten million, two hundred sixty-one thousand, one hundred fifty-nine".

Divisors: 1 19 540061 10261159