Search a number
-
+
10231303223 = 10399333041
BaseRepresentation
bin10011000011101010…
…10100110000110111
3222102001000001111102
421201311110300313
5131423203200343
64411124200315
7511353433241
oct114165246067
928361001442
1010231303223
1143803385a9
121b9653909b
13c708b499b
146d0b73091
153ed34c3b8
hex261d54c37

10231303223 has 4 divisors (see below), whose sum is σ = 10330636368. Its totient is φ = 10131970080.

The previous prime is 10231303219. The next prime is 10231303249. The reversal of 10231303223 is 32230313201.

10231303223 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 10231303223 - 22 = 10231303219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10231303195 and 10231303204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231303253) 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, 49666418 + ... + 49666623.

It is an arithmetic number, because the mean of its divisors is an integer number (2582659092).

Almost surely, 210231303223 is an apocalyptic number.

10231303223 is a deficient number, since it is larger than the sum of its proper divisors (99333145).

10231303223 is an equidigital number, since it uses as much as digits as its factorization.

10231303223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99333144.

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

Adding to 10231303223 its reverse (32230313201), we get a palindrome (42461616424).

The spelling of 10231303223 in words is "ten billion, two hundred thirty-one million, three hundred three thousand, two hundred twenty-three".

Divisors: 1 103 99333041 10231303223