Base | Representation |
---|---|
bin | 1111011110000010… |
… | …0011001110001001 |
3 | 101201101200010021211 |
4 | 3313200203032021 |
5 | 32001020131400 |
6 | 1524014333121 |
7 | 204621466141 |
oct | 36740431611 |
9 | 11641603254 |
10 | 4152505225 |
11 | 1840a87700 |
12 | 97a7ba1a1 |
13 | 5123b99ab |
14 | 2b56d1921 |
15 | 19484bdba |
hex | f7823389 |
4152505225 has 36 divisors (see below), whose sum is σ = 5780380032. Its totient is φ = 2955647200.
The previous prime is 4152505207. The next prime is 4152505283. The reversal of 4152505225 is 5225052514.
It is a happy number.
4152505225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4152505225 - 211 = 4152503177 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 127572 + ... + 156778.
It is an arithmetic number, because the mean of its divisors is an integer number (160566112).
Almost surely, 24152505225 is an apocalyptic number.
It is an amenable number.
4152505225 is a deficient number, since it is larger than the sum of its proper divisors (1627874807).
4152505225 is a wasteful number, since it uses less digits than its factorization.
4152505225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29286 (or 29270 counting only the distinct ones).
The product of its (nonzero) digits is 20000, while the sum is 31.
The square root of 4152505225 is about 64439.9350170374. The cubic root of 4152505225 is about 1607.3238755493.
Adding to 4152505225 its reverse (5225052514), we get a palindrome (9377557739).
The spelling of 4152505225 in words is "four billion, one hundred fifty-two million, five hundred five thousand, two hundred twenty-five".
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