| Base | Representation |
|---|---|
| bin | 111010001110100111… |
| … | …0101001110010000000 |
| 3 | 102221202120011022022021 |
| 4 | 1310131032221302000 |
| 5 | 4022042333311000 |
| 6 | 133240012051224 |
| 7 | 12014501064145 |
| oct | 1643516516200 |
| 9 | 387676138267 |
| 10 | 125044432000 |
| 11 | 4903835a594 |
| 12 | 20299163b14 |
| 13 | ba3a301b87 |
| 14 | 60a32923cc |
| 15 | 33bcc8711a |
| hex | 1d1d3a9c80 |
125044432000 has 128 divisors (see below), whose sum is σ = 311458942080. Its totient is φ = 49926528000.
The previous prime is 125044431989. The next prime is 125044432003. The reversal of 125044432000 is 234440521.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-2 number, since 2×1250444320002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (125044432003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9129157 + ... + 9142843.
It is an arithmetic number, because the mean of its divisors is an integer number (2433272985).
Almost surely, 2125044432000 is an apocalyptic number.
125044432000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 125044432000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155729471040).
125044432000 is an abundant number, since it is smaller than the sum of its proper divisors (186414510080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125044432000 is an equidigital number, since it uses as much as digits as its factorization.
125044432000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14287 (or 14265 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
Adding to 125044432000 its reverse (234440521), we get a palindrome (125278872521).
The spelling of 125044432000 in words is "one hundred twenty-five billion, forty-four million, four hundred thirty-two thousand".
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