Base | Representation |
---|---|
bin | 1110111011111… |
… | …11010100100100 |
3 | 22201210000002202 |
4 | 13131333110210 |
5 | 224034131202 |
6 | 20233354032 |
7 | 3051023051 |
oct | 735772444 |
9 | 281700082 |
10 | 125302052 |
11 | 64803317 |
12 | 35b68918 |
13 | 1cc62335 |
14 | 128da028 |
15 | b001802 |
hex | 777f524 |
125302052 has 12 divisors (see below), whose sum is σ = 222873756. Its totient is φ = 61623840.
The previous prime is 125302049. The next prime is 125302103. The reversal of 125302052 is 250203521.
It can be written as a sum of positive squares in 2 ways, for example, as 28987456 + 96314596 = 5384^2 + 9814^2 .
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 3 ways as a sum of consecutive naturals, for example, 256523 + ... + 257010.
It is an arithmetic number, because the mean of its divisors is an integer number (18572813).
Almost surely, 2125302052 is an apocalyptic number.
It is an amenable number.
125302052 is a deficient number, since it is larger than the sum of its proper divisors (97571704).
125302052 is a wasteful number, since it uses less digits than its factorization.
125302052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 513598 (or 513596 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 125302052 is about 11193.8399130951. The cubic root of 125302052 is about 500.4024120422.
Adding to 125302052 its reverse (250203521), we get a palindrome (375505573).
The spelling of 125302052 in words is "one hundred twenty-five million, three hundred two thousand, fifty-two".
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