Base | Representation |
---|---|
bin | 1001001001010111100101… |
… | …11101010001110101111011 |
3 | 2122012210110102120210101122 |
4 | 10210223302331101311323 |
5 | 10114013123413430021 |
6 | 110435500410535455 |
7 | 4144060455636401 |
oct | 444536275216573 |
9 | 78183412523348 |
10 | 20113113030011 |
11 | 6454a17a59721 |
12 | 230a080a3758b |
13 | b2b87371b721 |
14 | 4d76a0a6b471 |
15 | 24d2c53ecbab |
hex | 124af2f51d7b |
20113113030011 has 16 divisors (see below), whose sum is σ = 21339987113088. Its totient is φ = 18891129398400.
The previous prime is 20113113030007. The next prime is 20113113030013. The reversal of 20113113030011 is 11003031131102.
It is a cyclic number.
It is not a de Polignac number, because 20113113030011 - 22 = 20113113030007 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20113113030013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21524756 + ... + 22439726.
It is an arithmetic number, because the mean of its divisors is an integer number (1333749194568).
Almost surely, 220113113030011 is an apocalyptic number.
20113113030011 is a deficient number, since it is larger than the sum of its proper divisors (1226874083077).
20113113030011 is a wasteful number, since it uses less digits than its factorization.
20113113030011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 917642.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 20113113030011 its reverse (11003031131102), we get a palindrome (31116144161113).
The spelling of 20113113030011 in words is "twenty trillion, one hundred thirteen billion, one hundred thirteen million, thirty thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •