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13330213331 = 107149836117
BaseRepresentation
bin11000110101000101…
…01110100111010011
31021102000010222222212
430122202232213103
5204300013311311
610042424422335
7651222641501
oct143242564723
937360128885
1013330213331
115720615636
1227003179ab
13134591a8c6
14906565671
1553042cc8b
hex31a8ae9d3

13330213331 has 8 divisors (see below), whose sum is σ = 13545111600. Its totient is φ = 13116987808.

The previous prime is 13330213313. The next prime is 13330213343. The reversal of 13330213331 is 13331203331.

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 13330213331 - 210 = 13330212307 is a prime.

It is a super-2 number, since 2×133302133312 (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 = 13330213297 and 13330213306.

It is not an unprimeable number, because it can be changed into a prime (13330213361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402116 + ... + 434001.

It is an arithmetic number, because the mean of its divisors is an integer number (1693138950).

Almost surely, 213330213331 is an apocalyptic number.

13330213331 is a deficient number, since it is larger than the sum of its proper divisors (214898269).

13330213331 is a wasteful number, since it uses less digits than its factorization.

13330213331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836373.

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

Adding to 13330213331 its reverse (13331203331), we get a palindrome (26661416662).

The spelling of 13330213331 in words is "thirteen billion, three hundred thirty million, two hundred thirteen thousand, three hundred thirty-one".

Divisors: 1 107 149 15943 836117 89464519 124581433 13330213331