Base | Representation |
---|---|
bin | 111010010001001110… |
… | …1100100111100110101 |
3 | 102221222200100221010211 |
4 | 1310202131210330311 |
5 | 4022232322333303 |
6 | 133252425545421 |
7 | 12016615260256 |
oct | 1644235447465 |
9 | 387880327124 |
10 | 125132230453 |
11 | 4908297789a |
12 | 20302645271 |
13 | ba52562a19 |
14 | 60b0bc8b2d |
15 | 33c582b66d |
hex | 1d22764f35 |
125132230453 has 8 divisors (see below), whose sum is σ = 132172679936. Its totient is φ = 118279526400.
The previous prime is 125132230417. The next prime is 125132230469. The reversal of 125132230453 is 354032231521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 125132230453 - 229 = 124595359541 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125132233453) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46934988 + ... + 46937653.
It is an arithmetic number, because the mean of its divisors is an integer number (16521584992).
Almost surely, 2125132230453 is an apocalyptic number.
It is an amenable number.
125132230453 is a deficient number, since it is larger than the sum of its proper divisors (7040449483).
125132230453 is an equidigital number, since it uses as much as digits as its factorization.
125132230453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93872715.
The product of its (nonzero) digits is 21600, while the sum is 31.
Adding to 125132230453 its reverse (354032231521), we get a palindrome (479164461974).
The spelling of 125132230453 in words is "one hundred twenty-five billion, one hundred thirty-two million, two hundred thirty thousand, four hundred fifty-three".
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