Base | Representation |
---|---|
bin | 1011111010101001100000… |
… | …1010000010001101011100 |
3 | 1201101120002001111220000010 |
4 | 2332222120022002031130 |
5 | 3204131302433120444 |
6 | 43511022522003220 |
7 | 2521413543055161 |
oct | 276523012021534 |
9 | 51346061456003 |
10 | 13102203020124 |
11 | 41a1682038489 |
12 | 1577365346510 |
13 | 7406bca1605a |
14 | 3342158ac068 |
15 | 17ac41ed82b9 |
hex | bea9828235c |
13102203020124 has 48 divisors (see below), whose sum is σ = 30652112583680. Its totient is φ = 4355943039360.
The previous prime is 13102203020117. The next prime is 13102203020317. The reversal of 13102203020124 is 42102030220131.
It is a self number, because there is not a number n which added to its sum of digits gives 13102203020124.
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, 6471192 + ... + 8251104.
Almost surely, 213102203020124 is an apocalyptic number.
It is an amenable number.
13102203020124 is an abundant number, since it is smaller than the sum of its proper divisors (17549909563556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13102203020124 is a wasteful number, since it uses less digits than its factorization.
13102203020124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1781530 (or 1781528 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 13102203020124 its reverse (42102030220131), we get a palindrome (55204233240255).
The spelling of 13102203020124 in words is "thirteen trillion, one hundred two billion, two hundred three million, twenty thousand, one hundred twenty-four".
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