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13310142231 = 317260983181
BaseRepresentation
bin11000110010101100…
…01010011100010111
31021100121101021121210
430121112022130113
5204224344022411
610040430312503
7650560225251
oct143126123427
937317337553
1013310142231
115710256951
1226b5658733
131341711009
14903a1ccd1
1552d7b5ca6
hex31958a717

13310142231 has 8 divisors (see below), whose sum is σ = 18790789104. Its totient is φ = 8351461760.

The previous prime is 13310142221. The next prime is 13310142239. The reversal of 13310142231 is 13224101331.

13310142231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13310142231 - 25 = 13310142199 is a prime.

It is a super-2 number, since 2×133101422312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13310142198 and 13310142207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13310142239) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 130491540 + ... + 130491641.

It is an arithmetic number, because the mean of its divisors is an integer number (2348848638).

Almost surely, 213310142231 is an apocalyptic number.

13310142231 is a deficient number, since it is larger than the sum of its proper divisors (5480646873).

13310142231 is a wasteful number, since it uses less digits than its factorization.

13310142231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260983201.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13310142231 its reverse (13224101331), we get a palindrome (26534243562).

The spelling of 13310142231 in words is "thirteen billion, three hundred ten million, one hundred forty-two thousand, two hundred thirty-one".

Divisors: 1 3 17 51 260983181 782949543 4436714077 13310142231