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20232301000123 = 63325331949791
BaseRepresentation
bin1001001100110101100110…
…00111010011010110111011
32122122012002211210000022001
410212122303013103112323
510122441223024000443
6111010331334441431
74155510164652622
oct446326307232673
978565084700261
1020232301000123
1164a051a506763
1223291a4803277
13b39b89600424
144dd36a1d66b9
1525144de51d4d
hex1266b31d35bb

20232301000123 has 4 divisors (see below), whose sum is σ = 20232333583168. Its totient is φ = 20232268417080.

The previous prime is 20232301000103. The next prime is 20232301000127. The reversal of 20232301000123 is 32100010323202.

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 20232301000123 - 221 = 20232298902971 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 20232301000123.

It is not an unprimeable number, because it can be changed into a prime (20232301000127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15341643 + ... + 16608148.

It is an arithmetic number, because the mean of its divisors is an integer number (5058083395792).

Almost surely, 220232301000123 is an apocalyptic number.

20232301000123 is a deficient number, since it is larger than the sum of its proper divisors (32583045).

20232301000123 is an equidigital number, since it uses as much as digits as its factorization.

20232301000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32583044.

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

Adding to 20232301000123 its reverse (32100010323202), we get a palindrome (52332311323325).

The spelling of 20232301000123 in words is "twenty trillion, two hundred thirty-two billion, three hundred one million, one hundred twenty-three", and thus it is an aban number.

Divisors: 1 633253 31949791 20232301000123