Base | Representation |
---|---|
bin | 111010011010011011… |
… | …1100011110100010001 |
3 | 102222210012102122110110 |
4 | 1310310313203310101 |
5 | 4023400401001231 |
6 | 133343220351533 |
7 | 12030355113555 |
oct | 1646467436421 |
9 | 388705378413 |
10 | 125441031441 |
11 | 49221212620 |
12 | 20389b455a9 |
13 | baa15226bb |
14 | 60ddc0d865 |
15 | 33e29c8046 |
hex | 1d34de3d11 |
125441031441 has 16 divisors (see below), whose sum is σ = 182470238208. Its totient is φ = 76020469200.
The previous prime is 125441031437. The next prime is 125441031449. The reversal of 125441031441 is 144130144521.
It is not a de Polignac number, because 125441031441 - 22 = 125441031437 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 125441031399 and 125441031408.
It is not an unprimeable number, because it can be changed into a prime (125441031449) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523560 + ... + 724566.
It is an arithmetic number, because the mean of its divisors is an integer number (11404389888).
Almost surely, 2125441031441 is an apocalyptic number.
125441031441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
125441031441 is a deficient number, since it is larger than the sum of its proper divisors (57029206767).
125441031441 is a wasteful number, since it uses less digits than its factorization.
125441031441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219932.
The product of its (nonzero) digits is 7680, while the sum is 30.
Adding to 125441031441 its reverse (144130144521), we get a palindrome (269571175962).
The spelling of 125441031441 in words is "one hundred twenty-five billion, four hundred forty-one million, thirty-one thousand, four hundred forty-one".
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