Base | Representation |
---|---|
bin | 1011111011001011000110… |
… | …1000010011100000110110 |
3 | 1201102102100111011012102002 |
4 | 2332302301220103200312 |
5 | 3204303234400222220 |
6 | 43515113402015302 |
7 | 2522153155622120 |
oct | 276626150234066 |
9 | 51372314135362 |
10 | 13111220320310 |
11 | 41a548a075592 |
12 | 15790611a7532 |
13 | 7414c8c42938 |
14 | 33482d308210 |
15 | 17b0bd980c75 |
hex | becb1a13836 |
13111220320310 has 32 divisors (see below), whose sum is σ = 26980074438912. Its totient is φ = 4493872003680.
The previous prime is 13111220320259. The next prime is 13111220320333. The reversal of 13111220320310 is 1302302211131.
It is a happy number.
13111220320310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×131112203203102 (a number of 27 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29014496 + ... + 29462915.
It is an arithmetic number, because the mean of its divisors is an integer number (843127326216).
Almost surely, 213111220320310 is an apocalyptic number.
13111220320310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13111220320310 is an abundant number, since it is smaller than the sum of its proper divisors (13868854118602).
13111220320310 is a wasteful number, since it uses less digits than its factorization.
13111220320310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58480628.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 13111220320310 its reverse (1302302211131), we get a palindrome (14413522531441).
The spelling of 13111220320310 in words is "thirteen trillion, one hundred eleven billion, two hundred twenty million, three hundred twenty thousand, three hundred ten".
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