Base | Representation |
---|---|
bin | 1011010000010011… |
… | …0001011110101101 |
3 | 21210112211022212002 |
4 | 2310010301132231 |
5 | 22141403301000 |
6 | 1215441422045 |
7 | 134603231600 |
oct | 26404613655 |
9 | 7715738762 |
10 | 3021150125 |
11 | 13103a6894 |
12 | 70393a925 |
13 | 391bab2c6 |
14 | 209350337 |
15 | 12a3708d5 |
hex | b41317ad |
3021150125 has 24 divisors (see below), whose sum is σ = 4385979000. Its totient is φ = 2071641600.
The previous prime is 3021150109. The next prime is 3021150161. The reversal of 3021150125 is 5210511203.
It is a happy number.
3021150125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 29278921 + 2991871204 = 5411^2 + 54698^2 .
It is not a de Polignac number, because 3021150125 - 24 = 3021150109 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3021150097 and 3021150106.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240500 + ... + 252749.
It is an arithmetic number, because the mean of its divisors is an integer number (182749125).
Almost surely, 23021150125 is an apocalyptic number.
3021150125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3021150125 is a deficient number, since it is larger than the sum of its proper divisors (1364828875).
3021150125 is an equidigital number, since it uses as much as digits as its factorization.
3021150125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493278 (or 493261 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 3021150125 is about 54964.9899936314. The cubic root of 3021150125 is about 1445.6309429617.
Adding to 3021150125 its reverse (5210511203), we get a palindrome (8231661328).
The spelling of 3021150125 in words is "three billion, twenty-one million, one hundred fifty thousand, one hundred twenty-five".
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