Base | Representation |
---|---|
bin | 10010111011110101… |
… | …010111111011000111 |
3 | 1221110220201222111210 |
4 | 102323311113323013 |
5 | 313114241401244 |
6 | 13201240102503 |
7 | 1316553231102 |
oct | 227365277307 |
9 | 57426658453 |
10 | 20331200199 |
11 | 86934836a2 |
12 | 3b34a64a33 |
13 | 1bc01aaa9b |
14 | dac29b739 |
15 | 7ded8e4b9 |
hex | 4bbd57ec7 |
20331200199 has 8 divisors (see below), whose sum is σ = 27114124032. Its totient is φ = 13551204920.
The previous prime is 20331200191. The next prime is 20331200233. The reversal of 20331200199 is 99100213302.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20331200199 - 23 = 20331200191 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20331200191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715887 + ... + 743744.
It is an arithmetic number, because the mean of its divisors is an integer number (3389265504).
Almost surely, 220331200199 is an apocalyptic number.
20331200199 is a deficient number, since it is larger than the sum of its proper divisors (6782923833).
20331200199 is a wasteful number, since it uses less digits than its factorization.
20331200199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1464277.
The product of its (nonzero) digits is 2916, while the sum is 30.
The spelling of 20331200199 in words is "twenty billion, three hundred thirty-one million, two hundred thousand, one hundred ninety-nine".
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