Base | Representation |
---|---|
bin | 1011111000100001011… |
… | …0110000111101100101 |
3 | 201111221122101001002020 |
4 | 2332020112300331211 |
5 | 11321100142211010 |
6 | 233441415133353 |
7 | 20515024663452 |
oct | 2761026607545 |
9 | 644848331066 |
10 | 204151132005 |
11 | 79641aa0107 |
12 | 33695974259 |
13 | 16336347ac2 |
14 | 9c49536829 |
15 | 549caee470 |
hex | 2f885b0f65 |
204151132005 has 16 divisors (see below), whose sum is σ = 327011755200. Its totient is φ = 108757289088.
The previous prime is 204151131991. The next prime is 204151132013. The reversal of 204151132005 is 500231151402.
It is a happy number.
It is not a de Polignac number, because 204151132005 - 25 = 204151131973 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7693480 + ... + 7719969.
It is an arithmetic number, because the mean of its divisors is an integer number (20438234700).
Almost surely, 2204151132005 is an apocalyptic number.
It is an amenable number.
204151132005 is a deficient number, since it is larger than the sum of its proper divisors (122860623195).
204151132005 is a wasteful number, since it uses less digits than its factorization.
204151132005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15414340.
The product of its (nonzero) digits is 1200, while the sum is 24.
Adding to 204151132005 its reverse (500231151402), we get a palindrome (704382283407).
The spelling of 204151132005 in words is "two hundred four billion, one hundred fifty-one million, one hundred thirty-two thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •