Base | Representation |
---|---|
bin | 10010110000000010… |
… | …011100110001000001 |
3 | 1220222010100200021102 |
4 | 102300002130301001 |
5 | 312213111120223 |
6 | 13125450304145 |
7 | 1311631144316 |
oct | 226002346101 |
9 | 56863320242 |
10 | 20133301313 |
11 | 85a17a62a4 |
12 | 3a9a728055 |
13 | 1b8b1aac58 |
14 | d8dca4d0d |
15 | 7cc7ec928 |
hex | 4b009cc41 |
20133301313 has 8 divisors (see below), whose sum is σ = 20290411680. Its totient is φ = 19976243040.
The previous prime is 20133301283. The next prime is 20133301333. The reversal of 20133301313 is 31310333102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20133301313 - 28 = 20133301057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20133301333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195133 + ... + 1211861.
It is an arithmetic number, because the mean of its divisors is an integer number (2536301460).
Almost surely, 220133301313 is an apocalyptic number.
It is an amenable number.
20133301313 is a deficient number, since it is larger than the sum of its proper divisors (157110367).
20133301313 is a wasteful number, since it uses less digits than its factorization.
20133301313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26047.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 20133301313 its reverse (31310333102), we get a palindrome (51443634415).
The spelling of 20133301313 in words is "twenty billion, one hundred thirty-three million, three hundred one thousand, three hundred thirteen".
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