Base | Representation |
---|---|
bin | 10001011101110001100… |
… | …000110110100011001000 |
3 | 11020201221000122001210122 |
4 | 101131301200312203020 |
5 | 124131002240004112 |
6 | 2315210414002412 |
7 | 152466040223030 |
oct | 21356140664310 |
9 | 4221830561718 |
10 | 1200200313032 |
11 | 423002873256 |
12 | 1747347a6408 |
13 | 89241c51626 |
14 | 42138d8c8c0 |
15 | 213475a7872 |
hex | 117718368c8 |
1200200313032 has 128 divisors (see below), whose sum is σ = 2723051520000. Its totient is φ = 484455603456.
The previous prime is 1200200313029. The next prime is 1200200313113. The reversal of 1200200313032 is 2303130020021.
It is a super-2 number, since 2×12002003130322 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1200200313032.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199068194 + ... + 199074222.
It is an arithmetic number, because the mean of its divisors is an integer number (21273840000).
Almost surely, 21200200313032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1200200313032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1361525760000).
1200200313032 is an abundant number, since it is smaller than the sum of its proper divisors (1522851206968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1200200313032 is a wasteful number, since it uses less digits than its factorization.
1200200313032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7123 (or 7119 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 1200200313032 its reverse (2303130020021), we get a palindrome (3503330333053).
The spelling of 1200200313032 in words is "one trillion, two hundred billion, two hundred million, three hundred thirteen thousand, thirty-two".
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