Base | Representation |
---|---|
bin | 10001011110110011110… |
… | …101011101001000100100 |
3 | 11020211210120100221101022 |
4 | 101132303311131020210 |
5 | 124140242112311322 |
6 | 2315513042550312 |
7 | 152535441051110 |
oct | 21366365351044 |
9 | 4224716327338 |
10 | 1201313010212 |
11 | 4235239700a7 |
12 | 1749a5368398 |
13 | 8938b629723 |
14 | 42202a74740 |
15 | 213b00ea942 |
hex | 117b3d5d224 |
1201313010212 has 24 divisors (see below), whose sum is σ = 2507088022656. Its totient is φ = 492463718208.
The previous prime is 1201313010187. The next prime is 1201313010239. The reversal of 1201313010212 is 2120103131021.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932695793 + ... + 932697080.
It is an arithmetic number, because the mean of its divisors is an integer number (104462000944).
Almost surely, 21201313010212 is an apocalyptic number.
It is an amenable number.
1201313010212 is an abundant number, since it is smaller than the sum of its proper divisors (1305775012444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201313010212 is a wasteful number, since it uses less digits than its factorization.
1201313010212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1865392907 (or 1865392905 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 1201313010212 its reverse (2120103131021), we get a palindrome (3321416141233).
The spelling of 1201313010212 in words is "one trillion, two hundred one billion, three hundred thirteen million, ten thousand, two hundred twelve".
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