Base | Representation |
---|---|
bin | 10110110010001011… |
… | …11000011001101000 |
3 | 1011120110220200212100 |
4 | 23121011320121220 |
5 | 200022411212300 |
6 | 5341441013400 |
7 | 612060260001 |
oct | 133105703150 |
9 | 34513820770 |
10 | 12232132200 |
11 | 52077a0a72 |
12 | 2454624260 |
13 | 11cc28c462 |
14 | 8407a61a8 |
15 | 4b8d25700 |
hex | 2d9178668 |
12232132200 has 72 divisors (see below), whose sum is σ = 41079583350. Its totient is φ = 3261901440.
The previous prime is 12232132193. The next prime is 12232132201. The reversal of 12232132200 is 223123221.
12232132200 is a `hidden beast` number, since 1 + 22 + 321 + 322 + 0 + 0 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 11842227684 + 389904516 = 108822^2 + 19746^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (12232132201) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3396015 + ... + 3399614.
Almost surely, 212232132200 is an apocalyptic number.
12232132200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12232132200 is an abundant number, since it is smaller than the sum of its proper divisors (28847451150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12232132200 is a wasteful number, since it uses less digits than its factorization.
12232132200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6795651 (or 6795639 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 12232132200 its reverse (223123221), we get a palindrome (12455255421).
The spelling of 12232132200 in words is "twelve billion, two hundred thirty-two million, one hundred thirty-two thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •