Base | Representation |
---|---|
bin | 10000001011110100111… |
… | …000111010010111011001 |
3 | 10221022210211120020112221 |
4 | 100023310320322113121 |
5 | 121210301242402301 |
6 | 2210535310504041 |
7 | 143232414024313 |
oct | 20136470722731 |
9 | 3838724506487 |
10 | 1112210122201 |
11 | 39975a689582 |
12 | 15b678b05021 |
13 | 80b5b62c459 |
14 | 3bb8cd807b3 |
15 | 1dde78c9da1 |
hex | 102f4e3a5d9 |
1112210122201 has 8 divisors (see below), whose sum is σ = 1124488646600. Its totient is φ = 1099969320960.
The previous prime is 1112210122193. The next prime is 1112210122213. The reversal of 1112210122201 is 1022210122111.
It can be written as a sum of positive squares in 4 ways, for example, as 26862882201 + 1085347240000 = 163899^2 + 1041800^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1112210122201 - 23 = 1112210122193 is a prime.
It is a super-2 number, since 2×11122101222012 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1112210122271) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9371496 + ... + 9489433.
It is an arithmetic number, because the mean of its divisors is an integer number (140561080825).
Almost surely, 21112210122201 is an apocalyptic number.
It is an amenable number.
1112210122201 is a deficient number, since it is larger than the sum of its proper divisors (12278524399).
1112210122201 is a wasteful number, since it uses less digits than its factorization.
1112210122201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18861579.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 1112210122201 its reverse (1022210122111), we get a palindrome (2134420244312).
The spelling of 1112210122201 in words is "one trillion, one hundred twelve billion, two hundred ten million, one hundred twenty-two thousand, two hundred one".
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