Base | Representation |
---|---|
bin | 10110110010100100… |
… | …00011111111011000 |
3 | 1011120200220221010000 |
4 | 23121102003333120 |
5 | 200024220403100 |
6 | 5342033253000 |
7 | 612126356424 |
oct | 133122037730 |
9 | 34520827100 |
10 | 12235325400 |
11 | 5209582081 |
12 | 2455704160 |
13 | 11ccb39a1c |
14 | 840d97b84 |
15 | 4b9256900 |
hex | 2d9483fd8 |
12235325400 has 120 divisors (see below), whose sum is σ = 42495154020. Its totient is φ = 3262749120.
The previous prime is 12235325383. The next prime is 12235325407. The reversal of 12235325400 is 452353221.
It is a happy number.
12235325400 is a `hidden beast` number, since 1 + 2 + 235 + 3 + 25 + 400 = 666.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12235325407) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 361434 + ... + 393833.
Almost surely, 212235325400 is an apocalyptic number.
12235325400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12235325400 is an abundant number, since it is smaller than the sum of its proper divisors (30259828620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12235325400 is a wasteful number, since it uses less digits than its factorization.
12235325400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 755295 (or 755277 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 12235325400 its reverse (452353221), we get a palindrome (12687678621).
The spelling of 12235325400 in words is "twelve billion, two hundred thirty-five million, three hundred twenty-five thousand, four hundred".
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