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10023222013 = 78382121013
BaseRepresentation
bin10010101010110111…
…00011101011111101
3221212112110102201221
421111123203223331
5131011421101023
64334332233341
7503245660420
oct112533435375
927775412657
1010023222013
114283936062
121b3890b851
13c3975b2cc
146b12899b7
153d9e4885d
hex2556e3afd

10023222013 has 16 divisors (see below), whose sum is σ = 11607797376. Its totient is φ = 8477081280.

The previous prime is 10023222007. The next prime is 10023222047. The reversal of 10023222013 is 31022232001.

It is a cyclic number.

It is not a de Polignac number, because 10023222013 - 29 = 10023221501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023223013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466495 + ... + 487507.

It is an arithmetic number, because the mean of its divisors is an integer number (725487336).

Almost surely, 210023222013 is an apocalyptic number.

It is an amenable number.

10023222013 is a deficient number, since it is larger than the sum of its proper divisors (1584575363).

10023222013 is an equidigital number, since it uses as much as digits as its factorization.

10023222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21924.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10023222013 its reverse (31022232001), we get a palindrome (41045454014).

The spelling of 10023222013 in words is "ten billion, twenty-three million, two hundred twenty-two thousand, thirteen".

Divisors: 1 7 83 581 821 5747 21013 68143 147091 477001 1744079 12208553 17251673 120761711 1431888859 10023222013