Base | Representation |
---|---|
bin | 111010001110111011… |
… | …1101111000000110010 |
3 | 102221210022102110001100 |
4 | 1310131313233000302 |
5 | 4022103112420310 |
6 | 133241034545230 |
7 | 12014661446463 |
oct | 1643567570062 |
9 | 387708373040 |
10 | 125055201330 |
11 | 49043445764 |
12 | 202a0898216 |
13 | ba3c602967 |
14 | 60a4896d6a |
15 | 33bdbb2ec0 |
hex | 1d1ddef032 |
125055201330 has 24 divisors (see below), whose sum is σ = 325143523692. Its totient is φ = 33348053664.
The previous prime is 125055201329. The next prime is 125055201331. The reversal of 125055201330 is 33102550521.
It is a happy number.
125055201330 is a `hidden beast` number, since 1 + 2 + 5 + 0 + 5 + 520 + 133 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (125055201329) and next prime (125055201331).
It can be written as a sum of positive squares in 2 ways, for example, as 124508062449 + 547138881 = 352857^2 + 23391^2 .
It is a junction number, because it is equal to n+sod(n) for n = 125055201294 and 125055201303.
It is not an unprimeable number, because it can be changed into a prime (125055201331) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 694751029 + ... + 694751208.
Almost surely, 2125055201330 is an apocalyptic number.
125055201330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125055201330 is an abundant number, since it is smaller than the sum of its proper divisors (200088322362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125055201330 is a wasteful number, since it uses less digits than its factorization.
125055201330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1389502250 (or 1389502247 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 27.
Adding to 125055201330 its reverse (33102550521), we get a palindrome (158157751851).
The spelling of 125055201330 in words is "one hundred twenty-five billion, fifty-five million, two hundred one thousand, three hundred thirty".
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