Base | Representation |
---|---|
bin | 100000000001110110011… |
… | …111011110111010001001 |
3 | 21210102012020220211122222 |
4 | 200001312133132322021 |
5 | 242030132333020410 |
6 | 4403044113023425 |
7 | 315006052453445 |
oct | 40016637367211 |
9 | 7712166824588 |
10 | 2201011220105 |
11 | 7794974a9685 |
12 | 2b66a2254b75 |
13 | 12c72921b729 |
14 | 7875ad9d825 |
15 | 3c3c00ec955 |
hex | 200767dee89 |
2201011220105 has 16 divisors (see below), whose sum is σ = 2780358696000. Its totient is φ = 1668054421440.
The previous prime is 2201011220081. The next prime is 2201011220117. The reversal of 2201011220105 is 5010221101022.
2201011220105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2201011220105 - 26 = 2201011220041 is a prime.
It is a super-2 number, since 2×22010112201052 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1461410 + ... + 2556900.
It is an arithmetic number, because the mean of its divisors is an integer number (173772418500).
Almost surely, 22201011220105 is an apocalyptic number.
It is an amenable number.
2201011220105 is a deficient number, since it is larger than the sum of its proper divisors (579347475895).
2201011220105 is a wasteful number, since it uses less digits than its factorization.
2201011220105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1116664.
The product of its (nonzero) digits is 80, while the sum is 17.
Adding to 2201011220105 its reverse (5010221101022), we get a palindrome (7211232321127).
The spelling of 2201011220105 in words is "two trillion, two hundred one billion, eleven million, two hundred twenty thousand, one hundred five".
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