Base | Representation |
---|---|
bin | 1110111001110… |
… | …01001111011010 |
3 | 22201020102100021 |
4 | 13130321033122 |
5 | 224000440002 |
6 | 20223301054 |
7 | 3045416140 |
oct | 734711732 |
9 | 281212307 |
10 | 125015002 |
11 | 64627692 |
12 | 35a4a78a |
13 | 1cb91798 |
14 | 12863590 |
15 | ae96737 |
hex | 77393da |
125015002 has 16 divisors (see below), whose sum is σ = 221225472. Its totient is φ = 51849360.
The previous prime is 125014999. The next prime is 125015021. The reversal of 125015002 is 200510521.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 143593 + ... + 144460.
It is an arithmetic number, because the mean of its divisors is an integer number (13826592).
Almost surely, 2125015002 is an apocalyptic number.
125015002 is a deficient number, since it is larger than the sum of its proper divisors (96210470).
125015002 is a wasteful number, since it uses less digits than its factorization.
125015002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288093.
The product of its (nonzero) digits is 100, while the sum is 16.
The square root of 125015002 is about 11181.0107772061. The cubic root of 125015002 is about 500.0200018665.
Adding to 125015002 its reverse (200510521), we get a palindrome (325525523).
The spelling of 125015002 in words is "one hundred twenty-five million, fifteen thousand, two".
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