Base | Representation |
---|---|
bin | 10001011110110011010… |
… | …000000010100011011100 |
3 | 11020211202212220122001122 |
4 | 101132303100002203130 |
5 | 124140232104431022 |
6 | 2315512052430112 |
7 | 152535261510554 |
oct | 21366320024334 |
9 | 4224685818048 |
10 | 1201303202012 |
11 | 423519381051 |
12 | 1749a2018338 |
13 | 893895a4264 |
14 | 42201640164 |
15 | 213ae30e742 |
hex | 117b34028dc |
1201303202012 has 24 divisors (see below), whose sum is σ = 2273304688704. Its totient is φ = 553291085312.
The previous prime is 1201303201951. The next prime is 1201303202051. The reversal of 1201303202012 is 2102023031021.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a congruent number.
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, 187935353 + ... + 187941744.
It is an arithmetic number, because the mean of its divisors is an integer number (94721028696).
Almost surely, 21201303202012 is an apocalyptic number.
It is an amenable number.
1201303202012 is a deficient number, since it is larger than the sum of its proper divisors (1072001486692).
1201303202012 is a wasteful number, since it uses less digits than its factorization.
1201303202012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 375877165 (or 375877163 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 1201303202012 its reverse (2102023031021), we get a palindrome (3303326233033).
The spelling of 1201303202012 in words is "one trillion, two hundred one billion, three hundred three million, two hundred two thousand, twelve".
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