Base | Representation |
---|---|
bin | 10001011110100001110… |
… | …001100110011110010010 |
3 | 11020211000110012221020022 |
4 | 101132201301212132102 |
5 | 124134132030310002 |
6 | 2315423020343442 |
7 | 152525101434425 |
oct | 21364161463622 |
9 | 4224013187208 |
10 | 1201010010002 |
11 | 423388927600 |
12 | 17491b9a4b82 |
13 | 8934091b16a |
14 | 421b471d9bc |
15 | 213936e7ba2 |
hex | 117a1c66792 |
1201010010002 has 48 divisors (see below), whose sum is σ = 2085978894720. Its totient is φ = 516788981280.
The previous prime is 1201010010001. The next prime is 1201010010017. The reversal of 1201010010002 is 2000100101021.
It is not an unprimeable number, because it can be changed into a prime (1201010010001) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6003128 + ... + 6199964.
It is an arithmetic number, because the mean of its divisors is an integer number (43457893640).
Almost surely, 21201010010002 is an apocalyptic number.
1201010010002 is a deficient number, since it is larger than the sum of its proper divisors (884968884718).
1201010010002 is a wasteful number, since it uses less digits than its factorization.
1201010010002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198207 (or 198196 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 1201010010002 its reverse (2000100101021), we get a palindrome (3201110111023).
The spelling of 1201010010002 in words is "one trillion, two hundred one billion, ten million, ten thousand, two".
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