Base | Representation |
---|---|
bin | 10110011010011110… |
… | …00001101110011100 |
3 | 1011001121121001102220 |
4 | 23031033001232130 |
5 | 144120444444400 |
6 | 5310013145340 |
7 | 604123352532 |
oct | 131517015634 |
9 | 34047531386 |
10 | 12033203100 |
11 | 511547a656 |
12 | 23b9a8b250 |
13 | 1199cbb729 |
14 | 8221c2152 |
15 | 4a662d7a0 |
hex | 2cd3c1b9c |
12033203100 has 36 divisors (see below), whose sum is σ = 34816068504. Its totient is φ = 3208854080.
The previous prime is 12033203069. The next prime is 12033203123. The reversal of 12033203100 is 130233021.
It is a super-2 number, since 2×120332031002 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 12033203100.
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, 20055039 + ... + 20055638.
It is an arithmetic number, because the mean of its divisors is an integer number (967113014).
Almost surely, 212033203100 is an apocalyptic number.
12033203100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12033203100 is an abundant number, since it is smaller than the sum of its proper divisors (22782865404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12033203100 is a wasteful number, since it uses less digits than its factorization.
12033203100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40110694 (or 40110687 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 12033203100 its reverse (130233021), we get a palindrome (12163436121).
The spelling of 12033203100 in words is "twelve billion, thirty-three million, two hundred three thousand, one hundred".
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