Base | Representation |
---|---|
bin | 100000011101110011110… |
… | …000011011100011000011 |
3 | 21220021200022202001102100 |
4 | 200131303300123203003 |
5 | 243023122201232321 |
6 | 4424530541521443 |
7 | 320121001654251 |
oct | 40356360334303 |
9 | 7807608661370 |
10 | 2231030102211 |
11 | 7901a136a059 |
12 | 30047b573283 |
13 | 132501495171 |
14 | 79da7b215d1 |
15 | 3d07a706326 |
hex | 20773c1b8c3 |
2231030102211 has 12 divisors (see below), whose sum is σ = 3277219359960. Its totient is φ = 1462144021440.
The previous prime is 2231030102207. The next prime is 2231030102243. The reversal of 2231030102211 is 1122010301322.
2231030102211 is a `hidden beast` number, since 22 + 310 + 301 + 0 + 22 + 11 = 666.
It is not a de Polignac number, because 2231030102211 - 22 = 2231030102207 is a prime.
It is a super-3 number, since 3×22310301022113 (a number of 38 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2231030102261) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2100781110 + ... + 2100782171.
It is an arithmetic number, because the mean of its divisors is an integer number (273101613330).
Almost surely, 22231030102211 is an apocalyptic number.
2231030102211 is a deficient number, since it is larger than the sum of its proper divisors (1046189257749).
2231030102211 is a wasteful number, since it uses less digits than its factorization.
2231030102211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4201563346 (or 4201563343 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 2231030102211 its reverse (1122010301322), we get a palindrome (3353040403533).
The spelling of 2231030102211 in words is "two trillion, two hundred thirty-one billion, thirty million, one hundred two thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •