Base | Representation |
---|---|
bin | 1001000110000110111111… |
… | …01010001001111010101011 |
3 | 2121211002101110010111000100 |
4 | 10203003133222021322223 |
5 | 10110144243221200021 |
6 | 110312215425440443 |
7 | 4133014254511401 |
oct | 443033752117253 |
9 | 77732343114010 |
10 | 20001120100011 |
11 | 6411477960826 |
12 | 22b04267a0123 |
13 | b211363814cb |
14 | 4d20b8d0d471 |
15 | 24a41d38c626 |
hex | 1230dfa89eab |
20001120100011 has 24 divisors (see below), whose sum is σ = 30096059227520. Its totient is φ = 12785563584000.
The previous prime is 20001120099991. The next prime is 20001120100019. The reversal of 20001120100011 is 11000102110002.
It is a happy number.
It is not a de Polignac number, because 20001120100011 - 211 = 20001120097963 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20001120099966 and 20001120100002.
It is not an unprimeable number, because it can be changed into a prime (20001120100019) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 328816390 + ... + 328877211.
Almost surely, 220001120100011 is an apocalyptic number.
20001120100011 is a deficient number, since it is larger than the sum of its proper divisors (10094939127509).
20001120100011 is a wasteful number, since it uses less digits than its factorization.
20001120100011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 657693747 (or 657693744 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 20001120100011 its reverse (11000102110002), we get a palindrome (31001222210013).
The spelling of 20001120100011 in words is "twenty trillion, one billion, one hundred twenty million, one hundred thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •