Base | Representation |
---|---|
bin | 10001011110101111100… |
… | …111101101111010000000 |
3 | 11020211121122022111020202 |
4 | 101132233213231322000 |
5 | 124140121012100112 |
6 | 2315502035224332 |
7 | 152533622036015 |
oct | 21365747557200 |
9 | 4224548274222 |
10 | 1201242300032 |
11 | 423497a64535 |
12 | 1749857480a8 |
13 | 89379a9c898 |
14 | 421d750970c |
15 | 213a8cce6c2 |
hex | 117af9ede80 |
1201242300032 has 16 divisors (see below), whose sum is σ = 2393099894850. Its totient is φ = 600621149952.
The previous prime is 1201242300017. The next prime is 1201242300043. The reversal of 1201242300032 is 2300032421021.
It can be written as a sum of positive squares in only one way, i.e., 627732951616 + 573509348416 = 792296^2 + 757304^2 .
It is a tau number, because it is divible by the number of its divisors (16).
It is a junction number, because it is equal to n+sod(n) for n = 1201242299977 and 1201242300013.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4692352607 + ... + 4692352862.
Almost surely, 21201242300032 is an apocalyptic number.
It is an amenable number.
1201242300032 is a deficient number, since it is larger than the sum of its proper divisors (1191857594818).
1201242300032 is an frugal number, since it uses more digits than its factorization.
1201242300032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9384705483 (or 9384705471 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 1201242300032 its reverse (2300032421021), we get a palindrome (3501274721053).
The spelling of 1201242300032 in words is "one trillion, two hundred one billion, two hundred forty-two million, three hundred thousand, thirty-two".
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