Base | Representation |
---|---|
bin | 100000010100100101000… |
… | …100110001111011010110 |
3 | 21212100002200022212221021 |
4 | 200110211010301323112 |
5 | 242342323221231402 |
6 | 4420211332111354 |
7 | 316320266234536 |
oct | 40244504617326 |
9 | 7770080285837 |
10 | 2221120102102 |
11 | 786a76436320 |
12 | 2ba57476555a |
13 | 1315b2329885 |
14 | 797079094c6 |
15 | 3cb9a6c4d37 |
hex | 20525131ed6 |
2221120102102 has 16 divisors (see below), whose sum is σ = 3637315756800. Its totient is φ = 1008834604840.
The previous prime is 2221120102079. The next prime is 2221120102141. The reversal of 2221120102102 is 2012010211222.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38242402 + ... + 38300437.
It is an arithmetic number, because the mean of its divisors is an integer number (227332234800).
Almost surely, 22221120102102 is an apocalyptic number.
2221120102102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2221120102102 is a deficient number, since it is larger than the sum of its proper divisors (1416195654698).
2221120102102 is a wasteful number, since it uses less digits than its factorization.
2221120102102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76544171.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2221120102102 its reverse (2012010211222), we get a palindrome (4233130313324).
The spelling of 2221120102102 in words is "two trillion, two hundred twenty-one billion, one hundred twenty million, one hundred two thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •