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10102159 = 13037753
BaseRepresentation
bin100110100010…
…010110001111
3201000020120001
4212202112033
510041232114
61000305131
7151603234
oct46422617
921006501
1010102159
11577a9a1
1234721a7
132129212
1414ad78b
15d48374
hex9a258f

10102159 has 4 divisors (see below), whose sum is σ = 10111216. Its totient is φ = 10093104.

The previous prime is 10102151. The next prime is 10102177. The reversal of 10102159 is 95120101.

10102159 is nontrivially palindromic in base 13.

10102159 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10102159 - 23 = 10102151 is a prime.

It is a super-2 number, since 2×101021592 = 204107232922562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102151) 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, 2574 + ... + 5179.

It is an arithmetic number, because the mean of its divisors is an integer number (2527804).

Almost surely, 210102159 is an apocalyptic number.

10102159 is a deficient number, since it is larger than the sum of its proper divisors (9057).

10102159 is an equidigital number, since it uses as much as digits as its factorization.

10102159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9056.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 10102159 is about 3178.3893719933. The cubic root of 10102159 is about 216.1746344343.

The spelling of 10102159 in words is "ten million, one hundred two thousand, one hundred fifty-nine".

Divisors: 1 1303 7753 10102159