Base | Representation |
---|---|
bin | 1100000111111101111101… |
… | …0111111011011010001110 |
3 | 1202012102201110221100012111 |
4 | 3001333133113323122032 |
5 | 3221403422431030220 |
6 | 44204105142054234 |
7 | 2544064243541233 |
oct | 301773727733216 |
9 | 52172643840174 |
10 | 13331031111310 |
11 | 427a727583230 |
12 | 15b378741a37a |
13 | 759159690043 |
14 | 3413224db78a |
15 | 181b8624915a |
hex | c1fdf5fb68e |
13331031111310 has 16 divisors (see below), whose sum is σ = 26177297455152. Its totient is φ = 4847647676800.
The previous prime is 13331031111269. The next prime is 13331031111311. The reversal of 13331031111310 is 1311113013331.
It is a super-3 number, since 3×133310311113103 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13331031111311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60595595851 + ... + 60595596070.
It is an arithmetic number, because the mean of its divisors is an integer number (1636081090947).
Almost surely, 213331031111310 is an apocalyptic number.
13331031111310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13331031111310 is a deficient number, since it is larger than the sum of its proper divisors (12846266343842).
13331031111310 is a wasteful number, since it uses less digits than its factorization.
13331031111310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121191191939.
The product of its (nonzero) digits is 243, while the sum is 22.
Adding to 13331031111310 its reverse (1311113013331), we get a palindrome (14642144124641).
The spelling of 13331031111310 in words is "thirteen trillion, three hundred thirty-one billion, thirty-one million, one hundred eleven thousand, three hundred ten".
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