Base | Representation |
---|---|
bin | 11111011110111010111… |
… | …001100100100101001111 |
3 | 21122211101022212000022110 |
4 | 133132322321210211033 |
5 | 240421324034012421 |
6 | 4333522231315103 |
7 | 312210436210545 |
oct | 37367271444517 |
9 | 7584338760273 |
10 | 2163504204111 |
11 | 76459a7a23a8 |
12 | 2ab37521ba93 |
13 | 12902c7b0043 |
14 | 769dd937d95 |
15 | 3b427407a76 |
hex | 1f7bae6494f |
2163504204111 has 16 divisors (see below), whose sum is σ = 3054759264000. Its totient is φ = 1357314883968.
The previous prime is 2163504204091. The next prime is 2163504204151. The reversal of 2163504204111 is 1114024053612.
It is not a de Polignac number, because 2163504204111 - 211 = 2163504202063 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2163504204151) 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, 2387061 + ... + 3166238.
It is an arithmetic number, because the mean of its divisors is an integer number (190922454000).
Almost surely, 22163504204111 is an apocalyptic number.
2163504204111 is a deficient number, since it is larger than the sum of its proper divisors (891255059889).
2163504204111 is a wasteful number, since it uses less digits than its factorization.
2163504204111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5560958.
The product of its (nonzero) digits is 5760, while the sum is 30.
Adding to 2163504204111 its reverse (1114024053612), we get a palindrome (3277528257723).
The spelling of 2163504204111 in words is "two trillion, one hundred sixty-three billion, five hundred four million, two hundred four thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •