Base | Representation |
---|---|
bin | 110111111110010001… |
… | …1100111101110110010 |
3 | 102111021000222101021222 |
4 | 1233330203213232302 |
5 | 3432133014010302 |
6 | 131115243145042 |
7 | 11453462206235 |
oct | 1577443475662 |
9 | 374230871258 |
10 | 120201313202 |
11 | 46a82564773 |
12 | 1b367215182 |
13 | b447b112c9 |
14 | 5b63d8b41c |
15 | 31d79bdda2 |
hex | 1bfc8e7bb2 |
120201313202 has 4 divisors (see below), whose sum is σ = 180301969806. Its totient is φ = 60100656600.
The previous prime is 120201313153. The next prime is 120201313207. The reversal of 120201313202 is 202313102021.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202313102021 = 23 ⋅8796221827.
It can be written as a sum of positive squares in only one way, i.e., 60894939361 + 59306373841 = 246769^2 + 243529^2 .
It is not an unprimeable number, because it can be changed into a prime (120201313207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30050328299 + ... + 30050328302.
Almost surely, 2120201313202 is an apocalyptic number.
120201313202 is a deficient number, since it is larger than the sum of its proper divisors (60100656604).
120201313202 is an equidigital number, since it uses as much as digits as its factorization.
120201313202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60100656603.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 120201313202 its reverse (202313102021), we get a palindrome (322514415223).
The spelling of 120201313202 in words is "one hundred twenty billion, two hundred one million, three hundred thirteen thousand, two hundred two".
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