Base | Representation |
---|---|
bin | 100000010100100100001… |
… | …000100011100001000001 |
3 | 21212100001120121210022210 |
4 | 200110210020203201001 |
5 | 242342310201030213 |
6 | 4420210005452333 |
7 | 316320015111414 |
oct | 40244410434101 |
9 | 7770046553283 |
10 | 2221104314433 |
11 | 786a68532864 |
12 | 2ba56b4110a9 |
13 | 1315abc8c864 |
14 | 79705799b7b |
15 | 3cb991070c3 |
hex | 20524223841 |
2221104314433 has 16 divisors (see below), whose sum is σ = 2965458984192. Its totient is φ = 1478743392000.
The previous prime is 2221104314413. The next prime is 2221104314437. The reversal of 2221104314433 is 3344134011222.
It is not a de Polignac number, because 2221104314433 - 234 = 2203924445249 is a prime.
It is a super-2 number, since 2×22211043144332 (a number of 25 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 2221104314433.
It is not an unprimeable number, because it can be changed into a prime (2221104314437) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20712073 + ... + 20819033.
It is an arithmetic number, because the mean of its divisors is an integer number (185341186512).
Almost surely, 22221104314433 is an apocalyptic number.
It is an amenable number.
2221104314433 is a deficient number, since it is larger than the sum of its proper divisors (744354669759).
2221104314433 is a wasteful number, since it uses less digits than its factorization.
2221104314433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116216.
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 2221104314433 its reverse (3344134011222), we get a palindrome (5565238325655).
The spelling of 2221104314433 in words is "two trillion, two hundred twenty-one billion, one hundred four million, three hundred fourteen thousand, four hundred thirty-three".
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