Base | Representation |
---|---|
bin | 111110111101010… |
… | …110111111000101 |
3 | 2201121120012020020 |
4 | 332331112333011 |
5 | 4130401203300 |
6 | 252451325353 |
7 | 35114111103 |
oct | 7675267705 |
9 | 2647505206 |
10 | 1056272325 |
11 | 4a2269039 |
12 | 2558b0859 |
13 | 13aab0514 |
14 | a03d8c73 |
15 | 62ae98a0 |
hex | 3ef56fc5 |
1056272325 has 48 divisors (see below), whose sum is σ = 1779636096. Its totient is φ = 552697600.
The previous prime is 1056272297. The next prime is 1056272363. The reversal of 1056272325 is 5232726501.
It is not a de Polignac number, because 1056272325 - 212 = 1056268229 is a prime.
It is a super-2 number, since 2×10562723252 = 2231422449121811250, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1559887 + ... + 1560563.
It is an arithmetic number, because the mean of its divisors is an integer number (37075752).
Almost surely, 21056272325 is an apocalyptic number.
1056272325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1056272325 is a deficient number, since it is larger than the sum of its proper divisors (723363771).
1056272325 is a wasteful number, since it uses less digits than its factorization.
1056272325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1054 (or 1049 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 33.
The square root of 1056272325 is about 32500.3434597236. The cubic root of 1056272325 is about 1018.4162031368.
Adding to 1056272325 its reverse (5232726501), we get a palindrome (6288998826).
The spelling of 1056272325 in words is "one billion, fifty-six million, two hundred seventy-two thousand, three hundred twenty-five".
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