Base | Representation |
---|---|
bin | 10010101000001010… |
… | …111010001001111001 |
3 | 1220121220222101001010 |
4 | 102220022322021321 |
5 | 311430313113423 |
6 | 13104413144133 |
7 | 1305436153143 |
oct | 225012721171 |
9 | 56556871033 |
10 | 20001301113 |
11 | 8534238622 |
12 | 3a6248b049 |
13 | 1b69a41c21 |
14 | d7a543c93 |
15 | 7c0e26693 |
hex | 4a82ba279 |
20001301113 has 8 divisors (see below), whose sum is σ = 26706998176. Its totient is φ = 13314902400.
The previous prime is 20001301109. The next prime is 20001301181. The reversal of 20001301113 is 31110310002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20001301113 - 22 = 20001301109 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20001301213) 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, 4822168 + ... + 4826313.
It is an arithmetic number, because the mean of its divisors is an integer number (3338374772).
Almost surely, 220001301113 is an apocalyptic number.
It is an amenable number.
20001301113 is a deficient number, since it is larger than the sum of its proper divisors (6705697063).
20001301113 is an equidigital number, since it uses as much as digits as its factorization.
20001301113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9649175.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 20001301113 its reverse (31110310002), we get a palindrome (51111611115).
The spelling of 20001301113 in words is "twenty billion, one million, three hundred one thousand, one hundred thirteen".
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