Base | Representation |
---|---|
bin | 100000010011101111100… |
… | …010111000000111010101 |
3 | 21212020210002102200210000 |
4 | 200103233202320013111 |
5 | 242334003314201401 |
6 | 4415542251121513 |
7 | 316256112543516 |
oct | 40235742700725 |
9 | 7766702380700 |
10 | 2220222022101 |
11 | 7866554a5546 |
12 | 2ba363a43299 |
13 | 13149b2560a5 |
14 | 7966052ca0d |
15 | 3cb46927186 |
hex | 204ef8b81d5 |
2220222022101 has 10 divisors (see below), whose sum is σ = 3316627959062. Its totient is φ = 1480148014680.
The previous prime is 2220222022061. The next prime is 2220222022127. The reversal of 2220222022101 is 1012202220222.
2220222022101 is a `hidden beast` number, since 2 + 220 + 2 + 220 + 221 + 0 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 2131804404900 + 88417617201 = 1460070^2 + 297351^2 .
It is not a de Polignac number, because 2220222022101 - 217 = 2220221891029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220222022171) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13705074130 + ... + 13705074291.
Almost surely, 22220222022101 is an apocalyptic number.
It is an amenable number.
2220222022101 is a deficient number, since it is larger than the sum of its proper divisors (1096405936961).
2220222022101 is an equidigital number, since it uses as much as digits as its factorization.
2220222022101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27410148433 (or 27410148424 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 2220222022101 its reverse (1012202220222), we get a palindrome (3232424242323).
The spelling of 2220222022101 in words is "two trillion, two hundred twenty billion, two hundred twenty-two million, twenty-two thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •