Base | Representation |
---|---|
bin | 1001000110000100111010… |
… | …00001010100101110001111 |
3 | 2121210222111112102012110122 |
4 | 10203002131001110232033 |
5 | 10110140001014200421 |
6 | 110311512451055155 |
7 | 4132644460616435 |
oct | 443023501245617 |
9 | 77728445365418 |
10 | 20000002100111 |
11 | 6410a53871970 |
12 | 22b01742a14bb |
13 | b20cb886a8c7 |
14 | 4d2010646d55 |
15 | 24a3a514d2ab |
hex | 12309d054b8f |
20000002100111 has 8 divisors (see below), whose sum is σ = 22350334941648. Its totient is φ = 17738361064000.
The previous prime is 20000002100083. The next prime is 20000002100149. The reversal of 20000002100111 is 11100120000002.
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 20000002100111 - 26 = 20000002100047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20000002102111) 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, 22172950880 + ... + 22172951781.
It is an arithmetic number, because the mean of its divisors is an integer number (2793791867706).
Almost surely, 220000002100111 is an apocalyptic number.
20000002100111 is a deficient number, since it is larger than the sum of its proper divisors (2350332841537).
20000002100111 is a wasteful number, since it uses less digits than its factorization.
20000002100111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44345902713.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 20000002100111 its reverse (11100120000002), we get a palindrome (31100122100113).
The spelling of 20000002100111 in words is "twenty trillion, two million, one hundred thousand, one hundred eleven".
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