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10130863 = 17956597
BaseRepresentation
bin100110101001…
…010110101111
3201001200221011
4212221112233
510043141423
61001050051
7152053021
oct46512657
921050834
1010130863
11579a516
123486927
1321392c2
1414ba011
15d51b0d
hex9a95af

10130863 has 4 divisors (see below), whose sum is σ = 10187640. Its totient is φ = 10074088.

The previous prime is 10130849. The next prime is 10130873. The reversal of 10130863 is 36803101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10130863 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 (10130873) 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, 28120 + ... + 28477.

It is an arithmetic number, because the mean of its divisors is an integer number (2546910).

Almost surely, 210130863 is an apocalyptic number.

10130863 is a deficient number, since it is larger than the sum of its proper divisors (56777).

10130863 is an equidigital number, since it uses as much as digits as its factorization.

10130863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56776.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 10130863 is about 3182.9016635768. The cubic root of 10130863 is about 216.3791850651.

Adding to 10130863 its reverse (36803101), we get a palindrome (46933964).

The spelling of 10130863 in words is "ten million, one hundred thirty thousand, eight hundred sixty-three".

Divisors: 1 179 56597 10130863