Base | Representation |
---|---|
bin | 10001011110100011101… |
… | …100100001011101110000 |
3 | 11020211002200212001011002 |
4 | 101132203230201131300 |
5 | 124134213302430300 |
6 | 2315430131141132 |
7 | 152525642352545 |
oct | 21364354413560 |
9 | 4224080761132 |
10 | 1201042233200 |
11 | 4233a5036347 |
12 | 17492a7447a8 |
13 | 893474c1044 |
14 | 421b8b0abcc |
15 | 213964605d5 |
hex | 117a3b21770 |
1201042233200 has 60 divisors (see below), whose sum is σ = 2887729965120. Its totient is φ = 480046279680.
The previous prime is 1201042233199. The next prime is 1201042233229. The reversal of 1201042233200 is 23322401021.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 638720 + ... + 1676319.
It is an arithmetic number, because the mean of its divisors is an integer number (48128832752).
Almost surely, 21201042233200 is an apocalyptic number.
1201042233200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1201042233200 is an abundant number, since it is smaller than the sum of its proper divisors (1686687731920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201042233200 is a wasteful number, since it uses less digits than its factorization.
1201042233200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2316354 (or 2316343 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 1201042233200 its reverse (23322401021), we get a palindrome (1224364634221).
The spelling of 1201042233200 in words is "one trillion, two hundred one billion, forty-two million, two hundred thirty-three thousand, two hundred".
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