Base | Representation |
---|---|
bin | 1011111010101001001000… |
… | …1001000110101101001110 |
3 | 1201101112211000122021121000 |
4 | 2332222102021012231032 |
5 | 3204131101120104402 |
6 | 43511004515121130 |
7 | 2521411206264462 |
oct | 276522211065516 |
9 | 51345730567530 |
10 | 13102102113102 |
11 | 41a1630087552 |
12 | 15773375a31a6 |
13 | 7406a4b45762 |
14 | 3342063224a2 |
15 | 17ac38204c1c |
hex | bea92246b4e |
13102102113102 has 64 divisors (see below), whose sum is σ = 31484400675840. Its totient is φ = 4023006726528.
The previous prime is 13102102113101. The next prime is 13102102113127. The reversal of 13102102113102 is 20131120120131.
13102102113102 is a `hidden beast` number, since 1 + 310 + 21 + 0 + 21 + 1 + 310 + 2 = 666.
13102102113102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13102102113101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151791348 + ... + 151877639.
It is an arithmetic number, because the mean of its divisors is an integer number (491943760560).
Almost surely, 213102102113102 is an apocalyptic number.
13102102113102 is an abundant number, since it is smaller than the sum of its proper divisors (18382298562738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13102102113102 is a wasteful number, since it uses less digits than its factorization.
13102102113102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303669062 (or 303669056 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 13102102113102 its reverse (20131120120131), we get a palindrome (33233222233233).
The spelling of 13102102113102 in words is "thirteen trillion, one hundred two billion, one hundred two million, one hundred thirteen thousand, one hundred two".
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