Base | Representation |
---|---|
bin | 1001001111101111101011… |
… | …01011110101111101111011 |
3 | 2122222201222010100212210221 |
4 | 10213313311223311331323 |
5 | 10131110322220420011 |
6 | 111124252410320511 |
7 | 4165644631334203 |
oct | 447676553657573 |
9 | 78881863325727 |
10 | 20332202123131 |
11 | 6529925048038 |
12 | 2344625429137 |
13 | b4641a7a0572 |
14 | 504126079403 |
15 | 253d49659971 |
hex | 127df5af5f7b |
20332202123131 has 8 divisors (see below), whose sum is σ = 21480829830720. Its totient is φ = 19213408901568.
The previous prime is 20332202123119. The next prime is 20332202123147. The reversal of 20332202123131 is 13132120223302.
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 20332202123131 - 219 = 20332201598843 is a prime.
It is a super-2 number, since 2×203322021231312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20332202123096 and 20332202123105.
It is not an unprimeable number, because it can be changed into a prime (20332202523131) 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, 7458620106 + ... + 7458622831.
It is an arithmetic number, because the mean of its divisors is an integer number (2685103728840).
Almost surely, 220332202123131 is an apocalyptic number.
20332202123131 is a deficient number, since it is larger than the sum of its proper divisors (1148627707589).
20332202123131 is a wasteful number, since it uses less digits than its factorization.
20332202123131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14917243013.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 20332202123131 its reverse (13132120223302), we get a palindrome (33464322346433).
The spelling of 20332202123131 in words is "twenty trillion, three hundred thirty-two billion, two hundred two million, one hundred twenty-three thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •