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10123023223 = 73519726683
BaseRepresentation
bin10010110110110000…
…10001001101110111
3222010111020212021001
421123120101031313
5131212443220343
64352255304131
7505600164145
oct113330211567
928114225231
1010123023223
1143252011a5
121b6621b047
13c54332491
146c0628595
153e3aae44d
hex25b611377

10123023223 has 8 divisors (see below), whose sum is σ = 10264053968. Its totient is φ = 9982056384.

The previous prime is 10123023221. The next prime is 10123023241. The reversal of 10123023223 is 32232032101.

10123023223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10123023223 - 21 = 10123023221 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 10123023223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123023221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366040 + ... + 392722.

It is an arithmetic number, because the mean of its divisors is an integer number (1283006746).

Almost surely, 210123023223 is an apocalyptic number.

10123023223 is a deficient number, since it is larger than the sum of its proper divisors (141030745).

10123023223 is an equidigital number, since it uses as much as digits as its factorization.

10123023223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31953.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10123023223 its reverse (32232032101), we get a palindrome (42355055324).

The spelling of 10123023223 in words is "ten billion, one hundred twenty-three million, twenty-three thousand, two hundred twenty-three".

Divisors: 1 73 5197 26683 379381 1947859 138671551 10123023223