Base | Representation |
---|---|
bin | 1110111001101… |
… | …10000101010010 |
3 | 22201012202121011 |
4 | 13130312011102 |
5 | 224000031231 |
6 | 20223121134 |
7 | 3045333340 |
oct | 734660522 |
9 | 281182534 |
10 | 125002066 |
11 | 646189a2 |
12 | 35a431aa |
13 | 1cb88927 |
14 | 1285c990 |
15 | ae929b1 |
hex | 7736152 |
125002066 has 8 divisors (see below), whose sum is σ = 214289280. Its totient is φ = 53572308.
The previous prime is 125002063. The next prime is 125002091. The reversal of 125002066 is 660200521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (125002063) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4464346 + ... + 4464373.
It is an arithmetic number, because the mean of its divisors is an integer number (26786160).
Almost surely, 2125002066 is an apocalyptic number.
125002066 is a deficient number, since it is larger than the sum of its proper divisors (89287214).
125002066 is an equidigital number, since it uses as much as digits as its factorization.
125002066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8928728.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 125002066 is about 11180.4322814460. The cubic root of 125002066 is about 500.0027546515.
Adding to 125002066 its reverse (660200521), we get a palindrome (785202587).
The spelling of 125002066 in words is "one hundred twenty-five million, two thousand, sixty-six".
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