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10233130403 = 15277669839
BaseRepresentation
bin10011000011111000…
…10010110110100011
3222102011102212220202
421201330102312203
5131424140133103
64411231255415
7511405113266
oct114174226643
928364385822
1010233130403
114381376371
121b9707a56b
13c710a4562
146d10cacdd
153ed5ad988
hex261f12da3

10233130403 has 4 divisors (see below), whose sum is σ = 10233815520. Its totient is φ = 10232445288.

The previous prime is 10233130379. The next prime is 10233130417. The reversal of 10233130403 is 30403133201.

10233130403 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 10233130403 - 26 = 10233130339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10233130493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319643 + ... + 350196.

It is an arithmetic number, because the mean of its divisors is an integer number (2558453880).

Almost surely, 210233130403 is an apocalyptic number.

10233130403 is a deficient number, since it is larger than the sum of its proper divisors (685117).

10233130403 is an equidigital number, since it uses as much as digits as its factorization.

10233130403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685116.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10233130403 its reverse (30403133201), we get a palindrome (40636263604).

The spelling of 10233130403 in words is "ten billion, two hundred thirty-three million, one hundred thirty thousand, four hundred three".

Divisors: 1 15277 669839 10233130403