Base | Representation |
---|---|
bin | 1011110101111100001010… |
… | …1011010100100001000110 |
3 | 1201002211021121210211022200 |
4 | 2331133002223110201012 |
5 | 3201320121333312220 |
6 | 43405524054535330 |
7 | 2512521151610262 |
oct | 275370253244106 |
9 | 51084247724280 |
10 | 13021312010310 |
11 | 417034218a55a |
12 | 156374b067546 |
13 | 735b9b1148c6 |
14 | 3303406770a2 |
15 | 178aaa6b6890 |
hex | bd7c2ad4846 |
13021312010310 has 96 divisors (see below), whose sum is σ = 35426468525760. Its totient is φ = 3314757199104.
The previous prime is 13021312010293. The next prime is 13021312010341. The reversal of 13021312010310 is 1301021312031.
13021312010310 is a `hidden beast` number, since 1 + 30 + 2 + 1 + 312 + 0 + 10 + 310 = 666.
13021312010310 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-3 number, since 3×130213120103103 (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 (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36713170 + ... + 37066149.
It is an arithmetic number, because the mean of its divisors is an integer number (369025713810).
Almost surely, 213021312010310 is an apocalyptic number.
13021312010310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13021312010310 is an abundant number, since it is smaller than the sum of its proper divisors (22405156515450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13021312010310 is a wasteful number, since it uses less digits than its factorization.
13021312010310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73779422 (or 73779419 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 13021312010310 its reverse (1301021312031), we get a palindrome (14322333322341).
The spelling of 13021312010310 in words is "thirteen trillion, twenty-one billion, three hundred twelve million, ten thousand, three hundred ten".
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