Base | Representation |
---|---|
bin | 10010101000110110… |
… | …000100000111100001 |
3 | 1220122201021010120010 |
4 | 102220312010013201 |
5 | 311441212122423 |
6 | 13105455435133 |
7 | 1305634261512 |
oct | 225066040741 |
9 | 56581233503 |
10 | 20012614113 |
11 | 853a665208 |
12 | 3a66225aa9 |
13 | 1b6c1a32cb |
14 | d7bc4aa09 |
15 | 7c1e0d693 |
hex | 4a8d841e1 |
20012614113 has 8 divisors (see below), whose sum is σ = 26732810176. Its totient is φ = 13317080400.
The previous prime is 20012614109. The next prime is 20012614121. The reversal of 20012614113 is 31141621002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20012614113 - 22 = 20012614109 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 20012614113.
It is not an unprimeable number, because it can be changed into a prime (20012614123) 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, 6163693 + ... + 6166938.
It is an arithmetic number, because the mean of its divisors is an integer number (3341601272).
Almost surely, 220012614113 is an apocalyptic number.
It is an amenable number.
20012614113 is a deficient number, since it is larger than the sum of its proper divisors (6720196063).
20012614113 is a wasteful number, since it uses less digits than its factorization.
20012614113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12331175.
The product of its (nonzero) digits is 288, while the sum is 21.
The spelling of 20012614113 in words is "twenty billion, twelve million, six hundred fourteen thousand, one hundred thirteen".
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