Base | Representation |
---|---|
bin | 10001011110100111110… |
… | …011100111010110110010 |
3 | 11020211021111121222110112 |
4 | 101132213303213112302 |
5 | 124134333431414302 |
6 | 2315441033301322 |
7 | 152530440520463 |
oct | 21364763472662 |
9 | 4224244558415 |
10 | 1201111201202 |
11 | 42342aa61aa0 |
12 | 174949864842 |
13 | 8935888ac03 |
14 | 421c3d40d6a |
15 | 2139c535552 |
hex | 117a7ce75b2 |
1201111201202 has 8 divisors (see below), whose sum is σ = 1965454692912. Its totient is φ = 545959636900.
The previous prime is 1201111201193. The next prime is 1201111201253. The reversal of 1201111201202 is 2021021111021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×12011112012022 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27297981824 + ... + 27297981867.
It is an arithmetic number, because the mean of its divisors is an integer number (245681836614).
Almost surely, 21201111201202 is an apocalyptic number.
1201111201202 is a deficient number, since it is larger than the sum of its proper divisors (764343491710).
1201111201202 is a wasteful number, since it uses less digits than its factorization.
1201111201202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54595963704.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 1201111201202 its reverse (2021021111021), we get a palindrome (3222132312223).
The spelling of 1201111201202 in words is "one trillion, two hundred one billion, one hundred eleven million, two hundred one thousand, two hundred two".
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