Base | Representation |
---|---|
bin | 110010100000010010100101… |
… | …010000000011101101110101 |
3 | 1002010110120220101102021122102 |
4 | 302200102211100003231311 |
5 | 213103213411042130401 |
6 | 2104225041140511445 |
7 | 64533506623415222 |
oct | 6240224520035565 |
9 | 1063416811367572 |
10 | 222121301130101 |
11 | 6485812988561a |
12 | 20ab471a3ab585 |
13 | 96c2c447337b9 |
14 | 3cbca2a7b0949 |
15 | 1aa2d4121d56b |
hex | ca04a5403b75 |
222121301130101 has 16 divisors (see below), whose sum is σ = 223993614566400. Its totient is φ = 220253062355568.
The previous prime is 222121301130067. The next prime is 222121301130109. The reversal of 222121301130101 is 101031103121222.
It is a cyclic number.
It is not a de Polignac number, because 222121301130101 - 214 = 222121301113717 is a prime.
It is a super-3 number, since 3×2221213011301013 (a number of 44 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222121301130109) 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, 395584916 + ... + 396146018.
It is an arithmetic number, because the mean of its divisors is an integer number (13999600910400).
Almost surely, 2222121301130101 is an apocalyptic number.
It is an amenable number.
222121301130101 is a deficient number, since it is larger than the sum of its proper divisors (1872313436299).
222121301130101 is a wasteful number, since it uses less digits than its factorization.
222121301130101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 564728.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 222121301130101 its reverse (101031103121222), we get a palindrome (323152404251323).
The spelling of 222121301130101 in words is "two hundred twenty-two trillion, one hundred twenty-one billion, three hundred one million, one hundred thirty thousand, one hundred one".
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