Base | Representation |
---|---|
bin | 10100111010111000… |
… | …01000101101010000 |
3 | 1001222201201211201201 |
4 | 22131130020231100 |
5 | 141000210130300 |
6 | 5054250240544 |
7 | 545215520443 |
oct | 123534105520 |
9 | 31881654651 |
10 | 11231333200 |
11 | 484388195a |
12 | 2215426154 |
13 | 109cb326b9 |
14 | 7878cb65a |
15 | 45b03766a |
hex | 29d708b50 |
11231333200 has 60 divisors (see below), whose sum is σ = 28403469760. Its totient is φ = 4256081280.
The previous prime is 11231333131. The next prime is 11231333231. The reversal of 11231333200 is 233313211.
It is a super-2 number, since 2×112313332002 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
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, 731304 + ... + 746503.
Almost surely, 211231333200 is an apocalyptic number.
11231333200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11231333200 is an abundant number, since it is smaller than the sum of its proper divisors (17172136560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11231333200 is a wasteful number, since it uses less digits than its factorization.
11231333200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1477844 (or 1477833 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 11231333200 its reverse (233313211), we get a palindrome (11464646411).
The spelling of 11231333200 in words is "eleven billion, two hundred thirty-one million, three hundred thirty-three thousand, two hundred".
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