Base | Representation |
---|---|
bin | 10010001000000… |
… | …01100101101001 |
3 | 101121002221102102 |
4 | 21010001211221 |
5 | 302411100100 |
6 | 23030543145 |
7 | 3524255351 |
oct | 1104014551 |
9 | 347087372 |
10 | 152050025 |
11 | 78912486 |
12 | 42b07ab5 |
13 | 2566903a |
14 | 1629db61 |
15 | d536cd5 |
hex | 9101969 |
152050025 has 6 divisors (see below), whose sum is σ = 188542062. Its totient is φ = 121640000.
The previous prime is 152049971. The next prime is 152050037. The reversal of 152050025 is 520050251.
It can be written as a sum of positive squares in 3 ways, for example, as 50282281 + 101767744 = 7091^2 + 10088^2 .
It is not a de Polignac number, because 152050025 - 28 = 152049769 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 152049979 and 152050006.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3040976 + ... + 3041025.
It is an arithmetic number, because the mean of its divisors is an integer number (31423677).
Almost surely, 2152050025 is an apocalyptic number.
It is an amenable number.
152050025 is a deficient number, since it is larger than the sum of its proper divisors (36492037).
152050025 is an equidigital number, since it uses as much as digits as its factorization.
152050025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6082011 (or 6082006 counting only the distinct ones).
The product of its (nonzero) digits is 500, while the sum is 20.
The square root of 152050025 is about 12330.8566206894. The cubic root of 152050025 is about 533.7388701615.
The spelling of 152050025 in words is "one hundred fifty-two million, fifty thousand, twenty-five".
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