Base | Representation |
---|---|
bin | 100000010100100011111… |
… | …011111111101101001011 |
3 | 21212100001100102111222211 |
4 | 200110203323333231023 |
5 | 242342303330201102 |
6 | 4420205411125551 |
7 | 316316645116516 |
oct | 40244373775513 |
9 | 7770040374884 |
10 | 2221101022027 |
11 | 786a66694168 |
12 | 2ba56a2a38b7 |
13 | 1315ab3a90a4 |
14 | 7970517dd7d |
15 | 3cb98ba67d7 |
hex | 20523effb4b |
2221101022027 has 2 divisors, whose sum is σ = 2221101022028. Its totient is φ = 2221101022026.
The previous prime is 2221101021961. The next prime is 2221101022031. The reversal of 2221101022027 is 7202201011222.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2221101022027 - 211 = 2221101019979 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2221101021989 and 2221101022007.
It is not a weakly prime, because it can be changed into another prime (2221101025027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110550511013 + 1110550511014.
It is an arithmetic number, because the mean of its divisors is an integer number (1110550511014).
Almost surely, 22221101022027 is an apocalyptic number.
2221101022027 is a deficient number, since it is larger than the sum of its proper divisors (1).
2221101022027 is an equidigital number, since it uses as much as digits as its factorization.
2221101022027 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 448, while the sum is 22.
Adding to 2221101022027 its reverse (7202201011222), we get a palindrome (9423302033249).
The spelling of 2221101022027 in words is "two trillion, two hundred twenty-one billion, one hundred one million, twenty-two thousand, twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •