Base | Representation |
---|---|
bin | 10001011110101101000… |
… | …111000111110110011000 |
3 | 11020211111201002122101111 |
4 | 101132231013013312120 |
5 | 124140024222413422 |
6 | 2315453533030104 |
7 | 152532601146442 |
oct | 21365507076630 |
9 | 4224451078344 |
10 | 1201200201112 |
11 | 42347621aa3a |
12 | 174973625334 |
13 | 8937114c892 |
14 | 421d1aab492 |
15 | 213a5265a77 |
hex | 117ad1c7d98 |
1201200201112 has 16 divisors (see below), whose sum is σ = 2254091973840. Its totient is φ = 600109008096.
The previous prime is 1201200201109. The next prime is 1201200201151. The reversal of 1201200201112 is 2111020021021.
It is a junction number, because it is equal to n+sod(n) for n = 1201200201092 and 1201200201101.
It is a congruent number.
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, 61376163 + ... + 61395730.
It is an arithmetic number, because the mean of its divisors is an integer number (140880748365).
Almost surely, 21201200201112 is an apocalyptic number.
It is an amenable number.
1201200201112 is a deficient number, since it is larger than the sum of its proper divisors (1052891772728).
1201200201112 is a wasteful number, since it uses less digits than its factorization.
1201200201112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122773122 (or 122773118 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1201200201112 its reverse (2111020021021), we get a palindrome (3312220222133).
The spelling of 1201200201112 in words is "one trillion, two hundred one billion, two hundred million, two hundred one thousand, one hundred twelve".
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