Base | Representation |
---|---|
bin | 10010110101010111… |
… | …010110011010111010 |
3 | 1221012100111220011102 |
4 | 102311113112122322 |
5 | 312404000311201 |
6 | 13142401531402 |
7 | 1314064554104 |
oct | 226527263272 |
9 | 57170456142 |
10 | 20222666426 |
11 | 8638193666 |
12 | 3b04643b62 |
13 | 1ba3869c11 |
14 | d9bac8574 |
15 | 7d55a126b |
hex | 4b55d66ba |
20222666426 has 16 divisors (see below), whose sum is σ = 30462011496. Its totient is φ = 10068688896.
The previous prime is 20222666417. The next prime is 20222666507. The reversal of 20222666426 is 62466622202.
It can be written as a sum of positive squares in 4 ways, for example, as 15945375625 + 4277290801 = 126275^2 + 65401^2 .
It is a super-2 number, since 2×202226664262 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 20222666426.
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, 2543930 + ... + 2551866.
Almost surely, 220222666426 is an apocalyptic number.
20222666426 is a deficient number, since it is larger than the sum of its proper divisors (10239345070).
20222666426 is a wasteful number, since it uses less digits than its factorization.
20222666426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13153.
The product of its (nonzero) digits is 165888, while the sum is 38.
The spelling of 20222666426 in words is "twenty billion, two hundred twenty-two million, six hundred sixty-six thousand, four hundred twenty-six".
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