Search a number
-
+
13023413321 = 599717912713
BaseRepresentation
bin11000010000100000…
…11000010001001001
31020121121211221111112
430020100120101021
5203132443211241
65552144540105
7640506121022
oct141020302111
936547757445
1013023413321
115583417206
122635621635
1312c71ab939
148b7901c49
155135291eb
hex308418449

13023413321 has 16 divisors (see below), whose sum is σ = 13456497600. Its totient is φ = 12598914048.

The previous prime is 13023413281. The next prime is 13023413323. The reversal of 13023413321 is 12331432031.

It is a cyclic number.

It is not a de Polignac number, because 13023413321 - 230 = 11949671497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13023413323) 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, 1018061 + ... + 1030773.

It is an arithmetic number, because the mean of its divisors is an integer number (841031100).

Almost surely, 213023413321 is an apocalyptic number.

It is an amenable number.

13023413321 is a deficient number, since it is larger than the sum of its proper divisors (433084279).

13023413321 is a wasteful number, since it uses less digits than its factorization.

13023413321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13048.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13023413321 its reverse (12331432031), we get a palindrome (25354845352).

The spelling of 13023413321 in words is "thirteen billion, twenty-three million, four hundred thirteen thousand, three hundred twenty-one".

Divisors: 1 59 97 179 5723 10561 12713 17363 750067 1024417 1233161 2275627 72756499 134261993 220735819 13023413321