Base | Representation |
---|---|
bin | 1001101100110010110011… |
… | …01010111001100111010111 |
3 | 2210112011021010012121210022 |
4 | 10312121121222321213113 |
5 | 10243433434333311244 |
6 | 113211002101215355 |
7 | 4331031005363003 |
oct | 466313152714727 |
9 | 83464233177708 |
10 | 21330312010199 |
11 | 6884153060125 |
12 | 2485b5a40155b |
13 | bb95942b788a |
14 | 53a56d46d703 |
15 | 26ecb4eb76ee |
hex | 136659ab99d7 |
21330312010199 has 8 divisors (see below), whose sum is σ = 21339342357600. Its totient is φ = 21321282187296.
The previous prime is 21330312010177. The next prime is 21330312010307. The reversal of 21330312010199 is 99101021303312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-21330312010199 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 (21330312012199) 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, 95968454 + ... + 96190460.
It is an arithmetic number, because the mean of its divisors is an integer number (2667417794700).
Almost surely, 221330312010199 is an apocalyptic number.
21330312010199 is a deficient number, since it is larger than the sum of its proper divisors (9030347401).
21330312010199 is a wasteful number, since it uses less digits than its factorization.
21330312010199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262249.
The product of its (nonzero) digits is 8748, while the sum is 35.
The spelling of 21330312010199 in words is "twenty-one trillion, three hundred thirty billion, three hundred twelve million, ten thousand, one hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.571 sec. • engine limits •