Base | Representation |
---|---|
bin | 11101110110110110110010… |
… | …100100011010010100001110 |
3 | 122012221101212220112122122211 |
4 | 131312312302210122110032 |
5 | 114202413041420430110 |
6 | 1143140212413501034 |
7 | 36442024215256303 |
oct | 3566666244322416 |
9 | 565841786478584 |
10 | 131313031030030 |
11 | 389275a8769123 |
12 | 128894184a177a |
13 | 58369c52c7085 |
14 | 245d82826d0aa |
15 | 102ab474ee98a |
hex | 776db291a50e |
131313031030030 has 8 divisors (see below), whose sum is σ = 236363455854072. Its totient is φ = 52525212412008.
The previous prime is 131313031029989. The next prime is 131313031030033. The reversal of 131313031030030 is 30030130313131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1313130310300302 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 131313031029983 and 131313031030010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131313031030033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6565651551492 + ... + 6565651551511.
It is an arithmetic number, because the mean of its divisors is an integer number (29545431981759).
Almost surely, 2131313031030030 is an apocalyptic number.
131313031030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131313031030030 is a deficient number, since it is larger than the sum of its proper divisors (105050424824042).
131313031030030 is a wasteful number, since it uses less digits than its factorization.
131313031030030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13131303103010.
The product of its (nonzero) digits is 729, while the sum is 22.
Adding to 131313031030030 its reverse (30030130313131), we get a palindrome (161343161343161).
The spelling of 131313031030030 in words is "one hundred thirty-one trillion, three hundred thirteen billion, thirty-one million, thirty thousand, thirty".
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