Base | Representation |
---|---|
bin | 1001001001000001001110… |
… | …00011010011010000100110 |
3 | 2122011122110100221110002121 |
4 | 10210200213003103100212 |
5 | 10113314024120401042 |
6 | 110430152511300154 |
7 | 4143154022622055 |
oct | 444404703232046 |
9 | 78148410843077 |
10 | 20101102122022 |
11 | 644a914127789 |
12 | 230788a51a65a |
13 | b2a6ab237c8c |
14 | 4d6c8181039c |
15 | 24cd20c25367 |
hex | 1248270d3426 |
20101102122022 has 16 divisors (see below), whose sum is σ = 30720693413520. Its totient is φ = 9860872726432.
The previous prime is 20101102122001. The next prime is 20101102122043. The reversal of 20101102122022 is 22022120110102.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (20101102122001) and next prime (20101102122043).
It is a junction number, because it is equal to n+sod(n) for n = 20101102121987 and 20101102122005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45134004 + ... + 45577192.
It is an arithmetic number, because the mean of its divisors is an integer number (1920043338345).
Almost surely, 220101102122022 is an apocalyptic number.
20101102122022 is a deficient number, since it is larger than the sum of its proper divisors (10619591291498).
20101102122022 is a wasteful number, since it uses less digits than its factorization.
20101102122022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 871127.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 20101102122022 its reverse (22022120110102), we get a palindrome (42123222232124).
The spelling of 20101102122022 in words is "twenty trillion, one hundred one billion, one hundred two million, one hundred twenty-two thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •