Base | Representation |
---|---|
bin | 111010001110010000… |
… | …0000000101100001111 |
3 | 102221201201011010010001 |
4 | 1310130200000230033 |
5 | 4022031221030241 |
6 | 133234454025131 |
7 | 12014262131134 |
oct | 1643440005417 |
9 | 387651133101 |
10 | 125032205071 |
11 | 49031469294 |
12 | 202950481a7 |
13 | ba379107c7 |
14 | 60a17cc58b |
15 | 33bbb6e431 |
hex | 1d1c800b0f |
125032205071 has 2 divisors, whose sum is σ = 125032205072. Its totient is φ = 125032205070.
The previous prime is 125032205033. The next prime is 125032205099. The reversal of 125032205071 is 170502230521.
It is an a-pointer prime, because the next prime (125032205099) can be obtained adding 125032205071 to its sum of digits (28).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 125032205071 - 219 = 125031680783 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (125032205671) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62516102535 + 62516102536.
It is an arithmetic number, because the mean of its divisors is an integer number (62516102536).
Almost surely, 2125032205071 is an apocalyptic number.
125032205071 is a deficient number, since it is larger than the sum of its proper divisors (1).
125032205071 is an equidigital number, since it uses as much as digits as its factorization.
125032205071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4200, while the sum is 28.
Adding to 125032205071 its reverse (170502230521), we get a palindrome (295534435592).
The spelling of 125032205071 in words is "one hundred twenty-five billion, thirty-two million, two hundred five thousand, seventy-one".
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