Base | Representation |
---|---|
bin | 1011111100010101001010… |
… | …1100001010100001010101 |
3 | 1201111022200002200002111221 |
4 | 2333011102230022201111 |
5 | 3210114444144124023 |
6 | 43532202314330341 |
7 | 2523455646136540 |
oct | 277052254124125 |
9 | 51438602602457 |
10 | 13131102333013 |
11 | 4202961a37a45 |
12 | 1580a8b7299b1 |
13 | 7433470497b2 |
14 | 335797a79857 |
15 | 17b88419285d |
hex | bf152b0a855 |
13131102333013 has 8 divisors (see below), whose sum is σ = 15412567989632. Its totient is φ = 10951035150096.
The previous prime is 13131102333007. The next prime is 13131102333059. The reversal of 13131102333013 is 31033320113131.
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 13131102333013 - 233 = 13122512398421 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13131102333073) 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, 25349618145 + ... + 25349618662.
It is an arithmetic number, because the mean of its divisors is an integer number (1926570998704).
Almost surely, 213131102333013 is an apocalyptic number.
It is an amenable number.
13131102333013 is a deficient number, since it is larger than the sum of its proper divisors (2281465656619).
13131102333013 is an equidigital number, since it uses as much as digits as its factorization.
13131102333013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50699236851.
The product of its (nonzero) digits is 1458, while the sum is 25.
Adding to 13131102333013 its reverse (31033320113131), we get a palindrome (44164422446144).
The spelling of 13131102333013 in words is "thirteen trillion, one hundred thirty-one billion, one hundred two million, three hundred thirty-three thousand, thirteen".
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