Base | Representation |
---|---|
bin | 1011111000000010111… |
… | …0111001010101001101 |
3 | 201111121201201110020210 |
4 | 2332000232321111031 |
5 | 11320314422140023 |
6 | 233421010033033 |
7 | 20511612632505 |
oct | 2760056712515 |
9 | 644551643223 |
10 | 204023240013 |
11 | 79586888a4a |
12 | 3365ab78779 |
13 | 163159b9978 |
14 | 9c36564a05 |
15 | 549178a593 |
hex | 2f80bb954d |
204023240013 has 8 divisors (see below), whose sum is σ = 272051056576. Its totient is φ = 136005458400.
The previous prime is 204023239999. The next prime is 204023240021. The reversal of 204023240013 is 310042320402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 204023240013 - 216 = 204023174477 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204023240033) 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, 2461168 + ... + 2542713.
It is an arithmetic number, because the mean of its divisors is an integer number (34006382072).
Almost surely, 2204023240013 is an apocalyptic number.
It is an amenable number.
204023240013 is a deficient number, since it is larger than the sum of its proper divisors (68027816563).
204023240013 is a wasteful number, since it uses less digits than its factorization.
204023240013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5017475.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 204023240013 its reverse (310042320402), we get a palindrome (514065560415).
The spelling of 204023240013 in words is "two hundred four billion, twenty-three million, two hundred forty thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •