Base | Representation |
---|---|
bin | 111000111100011111… |
… | …111011101110011000 |
3 | 12211211021020202222020 |
4 | 320330133323232120 |
5 | 2000211000434300 |
6 | 44031151454440 |
7 | 4263135032043 |
oct | 707437735630 |
9 | 184737222866 |
10 | 61144546200 |
11 | 23a27558611 |
12 | ba25227420 |
13 | 59c5906a6a |
14 | 2d608a9c5a |
15 | 18cce878a0 |
hex | e3c7fbb98 |
61144546200 has 48 divisors (see below), whose sum is σ = 189548095080. Its totient is φ = 16305212160.
The previous prime is 61144546181. The next prime is 61144546207. The reversal of 61144546200 is 264544116.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61144546207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50953189 + ... + 50954388.
Almost surely, 261144546200 is an apocalyptic number.
61144546200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
61144546200 is an abundant number, since it is smaller than the sum of its proper divisors (128403548880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61144546200 is a wasteful number, since it uses less digits than its factorization.
61144546200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101907596 (or 101907587 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
The spelling of 61144546200 in words is "sixty-one billion, one hundred forty-four million, five hundred forty-six thousand, two hundred".
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