Base | Representation |
---|---|
bin | 1110111111000… |
… | …00101110101001 |
3 | 22202112021101211 |
4 | 13133200232221 |
5 | 224134413113 |
6 | 20250113121 |
7 | 3054304213 |
oct | 737405651 |
9 | 282467354 |
10 | 125701033 |
11 | 64a56057 |
12 | 3611b7a1 |
13 | 20071b13 |
14 | 129a15b3 |
15 | b07eb3d |
hex | 77e0ba9 |
125701033 has 2 divisors, whose sum is σ = 125701034. Its totient is φ = 125701032.
The previous prime is 125700947. The next prime is 125701091. The reversal of 125701033 is 330107521.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 105513984 + 20187049 = 10272^2 + 4493^2 .
It is a cyclic number.
It is not a de Polignac number, because 125701033 - 29 = 125700521 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 125700995 and 125701013.
It is not a weakly prime, because it can be changed into another prime (125701133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62850516 + 62850517.
It is an arithmetic number, because the mean of its divisors is an integer number (62850517).
Almost surely, 2125701033 is an apocalyptic number.
It is an amenable number.
125701033 is a deficient number, since it is larger than the sum of its proper divisors (1).
125701033 is an equidigital number, since it uses as much as digits as its factorization.
125701033 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 630, while the sum is 22.
The square root of 125701033 is about 11211.6472027976. The cubic root of 125701033 is about 500.9329687226.
Adding to 125701033 its reverse (330107521), we get a palindrome (455808554).
The spelling of 125701033 in words is "one hundred twenty-five million, seven hundred one thousand, thirty-three".
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