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10130833 = 23440471
BaseRepresentation
bin100110101001…
…010110010001
3201001200220001
4212221112101
510043141313
61001050001
7152052646
oct46512621
921050801
1010130833
11579a499
123486901
13213929b
1414b9dcd
15d51add
hex9a9591

10130833 has 4 divisors (see below), whose sum is σ = 10571328. Its totient is φ = 9690340.

The previous prime is 10130821. The next prime is 10130839. The reversal of 10130833 is 33803101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33803101 = 161920879.

It is a cyclic number.

It is not a de Polignac number, because 10130833 - 213 = 10122641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10130833.

It is not an unprimeable number, because it can be changed into a prime (10130839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220213 + ... + 220258.

It is an arithmetic number, because the mean of its divisors is an integer number (2642832).

Almost surely, 210130833 is an apocalyptic number.

It is an amenable number.

10130833 is a deficient number, since it is larger than the sum of its proper divisors (440495).

10130833 is an equidigital number, since it uses as much as digits as its factorization.

10130833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440494.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 10130833 is about 3182.8969508924. The cubic root of 10130833 is about 216.3789714807.

Adding to 10130833 its reverse (33803101), we get a palindrome (43933934).

The spelling of 10130833 in words is "ten million, one hundred thirty thousand, eight hundred thirty-three".

Divisors: 1 23 440471 10130833