Base | Representation |
---|---|
bin | 100000000010111000100… |
… | …101010000110001100011 |
3 | 21210112001112100021201102 |
4 | 200002320211100301203 |
5 | 242034420212000311 |
6 | 4403350122425015 |
7 | 315045405265313 |
oct | 40027045206143 |
9 | 7715045307642 |
10 | 2202120031331 |
11 | 779a063919a0 |
12 | 2b695166216b |
13 | 12c874b65b4c |
14 | 78824353443 |
15 | 3c43762443b |
hex | 200b8950c63 |
2202120031331 has 8 divisors (see below), whose sum is σ = 2416697869824. Its totient is φ = 1989939710920.
The previous prime is 2202120031283. The next prime is 2202120031351. The reversal of 2202120031331 is 1331300212022.
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-2202120031331 is a prime.
It is a super-2 number, since 2×22021200313312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2202120031351) 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, 599377595 + ... + 599381268.
It is an arithmetic number, because the mean of its divisors is an integer number (302087233728).
Almost surely, 22202120031331 is an apocalyptic number.
2202120031331 is a deficient number, since it is larger than the sum of its proper divisors (214577838493).
2202120031331 is a wasteful number, since it uses less digits than its factorization.
2202120031331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1198759041.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 2202120031331 its reverse (1331300212022), we get a palindrome (3533420243353).
The spelling of 2202120031331 in words is "two trillion, two hundred two billion, one hundred twenty million, thirty-one thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •