Base | Representation |
---|---|
bin | 11000110010101100… |
… | …00101000001011111 |
3 | 1021100121100011011120 |
4 | 30121112011001133 |
5 | 204224342320111 |
6 | 10040430022023 |
7 | 650560103445 |
oct | 143126050137 |
9 | 37317304146 |
10 | 13310120031 |
11 | 57102411aa |
12 | 26b5647913 |
13 | 1341703b90 |
14 | 903a14b95 |
15 | 52d7ae406 |
hex | 31958505f |
13310120031 has 8 divisors (see below), whose sum is σ = 19111967280. Its totient is φ = 8190843072.
The previous prime is 13310119957. The next prime is 13310120093. The reversal of 13310120031 is 13002101331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13310120031 - 210 = 13310119007 is a prime.
It is a super-2 number, since 2×133101200312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13310122031) 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, 170642526 + ... + 170642603.
It is an arithmetic number, because the mean of its divisors is an integer number (2388995910).
Almost surely, 213310120031 is an apocalyptic number.
13310120031 is a deficient number, since it is larger than the sum of its proper divisors (5801847249).
13310120031 is a wasteful number, since it uses less digits than its factorization.
13310120031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341285145.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 13310120031 its reverse (13002101331), we get a palindrome (26312221362).
The spelling of 13310120031 in words is "thirteen billion, three hundred ten million, one hundred twenty thousand, thirty-one".
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