Base | Representation |
---|---|
bin | 10000010100111100011… |
… | …110001100010111101001 |
3 | 10222021002011211222200111 |
4 | 100110330132030113221 |
5 | 121340324224342301 |
6 | 2215235023334321 |
7 | 144030142150156 |
oct | 20247436142751 |
9 | 3867064758614 |
10 | 1122001012201 |
11 | 3a2924359103 |
12 | 16154ba513a1 |
13 | 81a5bbc2ba4 |
14 | 3c43b42d22d |
15 | 1e2bc22e551 |
hex | 1053c78c5e9 |
1122001012201 has 4 divisors (see below), whose sum is σ = 1124205336900. Its totient is φ = 1119796687504.
The previous prime is 1122001012133. The next prime is 1122001012217. The reversal of 1122001012201 is 1022101002211.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 924597633600 + 197403378601 = 961560^2 + 444301^2 .
It is a cyclic number.
It is not a de Polignac number, because 1122001012201 - 229 = 1121464141289 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1122001012901) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1102161586 + ... + 1102162603.
It is an arithmetic number, because the mean of its divisors is an integer number (281051334225).
Almost surely, 21122001012201 is an apocalyptic number.
It is an amenable number.
1122001012201 is a deficient number, since it is larger than the sum of its proper divisors (2204324699).
1122001012201 is an equidigital number, since it uses as much as digits as its factorization.
1122001012201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2204324698.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1122001012201 its reverse (1022101002211), we get a palindrome (2144102014412).
The spelling of 1122001012201 in words is "one trillion, one hundred twenty-two billion, one million, twelve thousand, two hundred one".
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