Search a number
-
+
13302333131 = 27674807493
BaseRepresentation
bin11000110001110000…
…10111111011001011
31021100001200112112212
430120320113323023
5204220344130011
610035551055335
7650433652223
oct143070277313
937301615485
1013302333131
11570690284a
1226b2b1154b
13133cc08749
14902989083
1552cc7208b
hex318e17ecb

13302333131 has 4 divisors (see below), whose sum is σ = 13307143392. Its totient is φ = 13297522872.

The previous prime is 13302333119. The next prime is 13302333133. The reversal of 13302333131 is 13133320331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13302333131 is a prime.

It is a super-2 number, since 2×133023331312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13302333097 and 13302333106.

It is not an unprimeable number, because it can be changed into a prime (13302333133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2400980 + ... + 2406513.

It is an arithmetic number, because the mean of its divisors is an integer number (3326785848).

Almost surely, 213302333131 is an apocalyptic number.

13302333131 is a deficient number, since it is larger than the sum of its proper divisors (4810261).

13302333131 is an equidigital number, since it uses as much as digits as its factorization.

13302333131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4810260.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 13302333131 its reverse (13133320331), we get a palindrome (26435653462).

The spelling of 13302333131 in words is "thirteen billion, three hundred two million, three hundred thirty-three thousand, one hundred thirty-one".

Divisors: 1 2767 4807493 13302333131