Base | Representation |
---|---|
bin | 10001011111100011010… |
… | …101110100000101110001 |
3 | 11020220212010002100000110 |
4 | 101133203111310011301 |
5 | 124143410131201001 |
6 | 2320124113411533 |
7 | 152564256410460 |
oct | 21374325640561 |
9 | 4226763070013 |
10 | 1202110022001 |
11 | 4238a284a929 |
12 | 174b88269ba9 |
13 | 894877a4435 |
14 | 4227a8629d7 |
15 | 2140a0823d6 |
hex | 117e3574171 |
1202110022001 has 16 divisors (see below), whose sum is σ = 1833296868224. Its totient is φ = 686353699584.
The previous prime is 1202110021999. The next prime is 1202110022027. The reversal of 1202110022001 is 1002200112021.
It is not a de Polignac number, because 1202110022001 - 21 = 1202110021999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1202110022501) 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, 23570296 + ... + 23621241.
It is an arithmetic number, because the mean of its divisors is an integer number (114581054264).
Almost surely, 21202110022001 is an apocalyptic number.
It is an amenable number.
1202110022001 is a deficient number, since it is larger than the sum of its proper divisors (631186846223).
1202110022001 is a wasteful number, since it uses less digits than its factorization.
1202110022001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47192760.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 1202110022001 its reverse (1002200112021), we get a palindrome (2204310134022).
It can be divided in two parts, 12021 and 10022001, that multiplied together give a palindrome (120474474021).
The spelling of 1202110022001 in words is "one trillion, two hundred two billion, one hundred ten million, twenty-two thousand, one".
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