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10023220313 = 21434677191
BaseRepresentation
bin10010101010110111…
…00011010001011001
3221212112110100101222
421111123203101121
5131011421022223
64334332221425
7503245652441
oct112533432131
927775410358
1010023220313
114283934857
121b3890a875
13c3975a5c2
146b1289121
153d9e480c8
hex2556e3459

10023220313 has 4 divisors (see below), whose sum is σ = 10027899648. Its totient is φ = 10018540980.

The previous prime is 10023220289. The next prime is 10023220331. The reversal of 10023220313 is 31302232001.

10023220313 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 Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10023220313 - 226 = 9956111449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10023220291 and 10023220300.

It is not an unprimeable number, because it can be changed into a prime (10023220913) 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, 2336453 + ... + 2340738.

It is an arithmetic number, because the mean of its divisors is an integer number (2506974912).

Almost surely, 210023220313 is an apocalyptic number.

It is an amenable number.

10023220313 is a deficient number, since it is larger than the sum of its proper divisors (4679335).

10023220313 is an equidigital number, since it uses as much as digits as its factorization.

10023220313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679334.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10023220313 its reverse (31302232001), we get a palindrome (41325452314).

The spelling of 10023220313 in words is "ten billion, twenty-three million, two hundred twenty thousand, three hundred thirteen".

Divisors: 1 2143 4677191 10023220313