Base | Representation |
---|---|
bin | 11110111000100100010… |
… | …001001001111011101011 |
3 | 21111220002021212121011021 |
4 | 132320210101021323223 |
5 | 234233004003234011 |
6 | 4302551552513311 |
7 | 306222061036015 |
oct | 36704421117353 |
9 | 7456067777137 |
10 | 2122322321131 |
11 | 749087692171 |
12 | 2a33a154b837 |
13 | 12519890a64c |
14 | 74a143d51b5 |
15 | 3a316cb3471 |
hex | 1ee24449eeb |
2122322321131 has 8 divisors (see below), whose sum is σ = 2135076620544. Its totient is φ = 2109568567080.
The previous prime is 2122322321111. The next prime is 2122322321227. The reversal of 2122322321131 is 1311232232212.
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 2122322321131 - 27 = 2122322321003 is a prime.
It is a super-2 number, since 2×21223223211312 (a number of 25 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 = 2122322321096 and 2122322321105.
It is not an unprimeable number, because it can be changed into a prime (2122322321111) 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, 9867346 + ... + 10080136.
It is an arithmetic number, because the mean of its divisors is an integer number (266884577568).
Almost surely, 22122322321131 is an apocalyptic number.
2122322321131 is a deficient number, since it is larger than the sum of its proper divisors (12754299413).
2122322321131 is a wasteful number, since it uses less digits than its factorization.
2122322321131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272681.
The product of its digits is 1728, while the sum is 25.
Adding to 2122322321131 its reverse (1311232232212), we get a palindrome (3433554553343).
The spelling of 2122322321131 in words is "two trillion, one hundred twenty-two billion, three hundred twenty-two million, three hundred twenty-one thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •