Base | Representation |
---|---|
bin | 111010001110110100… |
… | …0100100010010100101 |
3 | 102221210000221102220020 |
4 | 1310131220210102211 |
5 | 4022101103202003 |
6 | 133240413425353 |
7 | 12014612606433 |
oct | 1643550442245 |
9 | 387700842806 |
10 | 125051225253 |
11 | 4904117a449 |
12 | 2029b49b259 |
13 | ba3b83cc56 |
14 | 60a413dd53 |
15 | 33bd679d53 |
hex | 1d1da244a5 |
125051225253 has 16 divisors (see below), whose sum is σ = 168168315840. Its totient is φ = 82653312384.
The previous prime is 125051225213. The next prime is 125051225261. The reversal of 125051225253 is 352522150521.
It is not a de Polignac number, because 125051225253 - 28 = 125051224997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125051225213) 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, 112626 + ... + 512627.
It is an arithmetic number, because the mean of its divisors is an integer number (10510519740).
Almost surely, 2125051225253 is an apocalyptic number.
It is an amenable number.
125051225253 is a deficient number, since it is larger than the sum of its proper divisors (43117090587).
125051225253 is a wasteful number, since it uses less digits than its factorization.
125051225253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 625828.
The product of its (nonzero) digits is 30000, while the sum is 33.
Adding to 125051225253 its reverse (352522150521), we get a palindrome (477573375774).
The spelling of 125051225253 in words is "one hundred twenty-five billion, fifty-one million, two hundred twenty-five thousand, two hundred fifty-three".
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