Base | Representation |
---|---|
bin | 100110000001100011101… |
… | …010001110100011100100 |
3 | 100020210122022022121011210 |
4 | 212001203222032203210 |
5 | 320302422101130040 |
6 | 5320222354231420 |
7 | 356532606431145 |
oct | 46014352164344 |
9 | 10223568277153 |
10 | 2613012130020 |
11 | 918199254246 |
12 | 362504585570 |
13 | 15c537c4c7a6 |
14 | 90682d39acc |
15 | 47e85396480 |
hex | 26063a8e8e4 |
2613012130020 has 96 divisors (see below), whose sum is σ = 7534652364288. Its totient is φ = 676123172352.
The previous prime is 2613012130013. The next prime is 2613012130021. The reversal of 2613012130020 is 200312103162.
It is not an unprimeable number, because it can be changed into a prime (2613012130021) 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, 788847 + ... + 2418326.
It is an arithmetic number, because the mean of its divisors is an integer number (78485962128).
Almost surely, 22613012130020 is an apocalyptic number.
2613012130020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2613012130020 is an abundant number, since it is smaller than the sum of its proper divisors (4921640234268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2613012130020 is a wasteful number, since it uses less digits than its factorization.
2613012130020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3207589 (or 3207587 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 2613012130020 its reverse (200312103162), we get a palindrome (2813324233182).
The spelling of 2613012130020 in words is "two trillion, six hundred thirteen billion, twelve million, one hundred thirty thousand, twenty".
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