Base | Representation |
---|---|
bin | 1110111001110… |
… | …01000010001101 |
3 | 22201020101011222 |
4 | 13130321002031 |
5 | 224000423112 |
6 | 20223253125 |
7 | 3045413522 |
oct | 734710215 |
9 | 281211158 |
10 | 125014157 |
11 | 64626a94 |
12 | 35a4a1a5 |
13 | 1cb91298 |
14 | 12863149 |
15 | ae96372 |
hex | 773908d |
125014157 has 16 divisors (see below), whose sum is σ = 133626240. Its totient is φ = 116730432.
The previous prime is 125014151. The next prime is 125014181. The reversal of 125014157 is 751410521.
It is a cyclic number.
It is not a de Polignac number, because 125014157 - 26 = 125014093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125014151) 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, 281978 + ... + 282420.
It is an arithmetic number, because the mean of its divisors is an integer number (8351640).
Almost surely, 2125014157 is an apocalyptic number.
It is an amenable number.
125014157 is a deficient number, since it is larger than the sum of its proper divisors (8612083).
125014157 is a wasteful number, since it uses less digits than its factorization.
125014157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 772.
The product of its (nonzero) digits is 1400, while the sum is 26.
The square root of 125014157 is about 11180.9729898609. The cubic root of 125014157 is about 500.0188752874.
Adding to 125014157 its reverse (751410521), we get a palindrome (876424678).
The spelling of 125014157 in words is "one hundred twenty-five million, fourteen thousand, one hundred fifty-seven".
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