Search a number
-
+
13231023223310 = 2573144712525701
BaseRepresentation
bin1100000010001001011001…
…1100000111001000001110
31201211212120202110020122122
43000202112130013020032
53213234113421121220
644050125334012542
72533624042530524
oct300422634071016
951755522406578
1013231023223310
11424127774a822
121598316aa7152
1374c8ac34b159
1433a5563c6314
1517e2814a2425
hexc089670720e

13231023223310 has 32 divisors (see below), whose sum is σ = 24158772372672. Its totient is φ = 5216302713600.

The previous prime is 13231023223307. The next prime is 13231023223337. The reversal of 13231023223310 is 1332232013231.

It is a super-2 number, since 2×132310232233102 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13231023223310.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5206541 + ... + 7319160.

It is an arithmetic number, because the mean of its divisors is an integer number (754961636646).

Almost surely, 213231023223310 is an apocalyptic number.

13231023223310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13231023223310 is a deficient number, since it is larger than the sum of its proper divisors (10927749149362).

13231023223310 is a wasteful number, since it uses less digits than its factorization.

13231023223310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12527228.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13231023223310 its reverse (1332232013231), we get a palindrome (14563255236541).

The spelling of 13231023223310 in words is "thirteen trillion, two hundred thirty-one billion, twenty-three million, two hundred twenty-three thousand, three hundred ten".

Divisors: 1 2 5 10 73 146 365 730 1447 2894 7235 14470 105631 211262 528155 1056310 12525701 25051402 62628505 125257010 914376173 1828752346 4571880865 9143761730 18124689347 36249378694 90623446735 181246893470 1323102322331 2646204644662 6615511611655 13231023223310