Base | Representation |
---|---|
bin | 1011110101111100001000… |
… | …1001010101101101101001 |
3 | 1201002211021000001020211212 |
4 | 2331133002021111231221 |
5 | 3201320112043233223 |
6 | 43405523140002505 |
7 | 2512521013106402 |
oct | 275370211255551 |
9 | 51084230036755 |
10 | 13021303102313 |
11 | 4170338155880 |
12 | 1563748090435 |
13 | 735b993160bc |
14 | 33033d3d89a9 |
15 | 178aa9a07278 |
hex | bd7c2255b69 |
13021303102313 has 32 divisors (see below), whose sum is σ = 15434320366080. Its totient is φ = 10857474576000.
The previous prime is 13021303102303. The next prime is 13021303102369. The reversal of 13021303102313 is 31320130312031.
It is a cyclic number.
It is not a de Polignac number, because 13021303102313 - 28 = 13021303102057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13021303102303) 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, 4677395 + ... + 6922472.
It is an arithmetic number, because the mean of its divisors is an integer number (482322511440).
Almost surely, 213021303102313 is an apocalyptic number.
It is an amenable number.
13021303102313 is a deficient number, since it is larger than the sum of its proper divisors (2413017263767).
13021303102313 is a wasteful number, since it uses less digits than its factorization.
13021303102313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11600069.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 13021303102313 its reverse (31320130312031), we get a palindrome (44341433414344).
The spelling of 13021303102313 in words is "thirteen trillion, twenty-one billion, three hundred three million, one hundred two thousand, three hundred thirteen".
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