Search a number
-
+
13785451032323 = 26352416163621
BaseRepresentation
bin1100100010011010110011…
…1010010110111100000011
31210210212122210012010121102
43020212230322112330003
53301330100431013243
645152540534045015
72621652220253135
oct310465472267403
953725583163542
1013785451032323
1144354167a3763
1216678677a976b
1378cc68687579
14359310013055
1518d8d05589b8
hexc89ace96f03

13785451032323 has 4 divisors (see below), whose sum is σ = 13837867196208. Its totient is φ = 13733034868440.

The previous prime is 13785451032313. The next prime is 13785451032341. The reversal of 13785451032323 is 32323015458731.

13785451032323 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 13785451032323 - 24 = 13785451032307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13785451032313) 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, 26208081548 + ... + 26208082073.

It is an arithmetic number, because the mean of its divisors is an integer number (3459466799052).

Almost surely, 213785451032323 is an apocalyptic number.

13785451032323 is a deficient number, since it is larger than the sum of its proper divisors (52416163885).

13785451032323 is an equidigital number, since it uses as much as digits as its factorization.

13785451032323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52416163884.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 13785451032323 in words is "thirteen trillion, seven hundred eighty-five billion, four hundred fifty-one million, thirty-two thousand, three hundred twenty-three".

Divisors: 1 263 52416163621 13785451032323