Base | Representation |
---|---|
bin | 111101001000011… |
… | …1010000000001011 |
3 | 12021221210102002000 |
4 | 1322100322000023 |
5 | 13200110032420 |
6 | 535313242043 |
7 | 101555233134 |
oct | 17220720013 |
9 | 5257712060 |
10 | 2051252235 |
11 | 96297318a |
12 | 492b63323 |
13 | 268c80726 |
14 | 1565dac8b |
15 | c0138690 |
hex | 7a43a00b |
2051252235 has 32 divisors (see below), whose sum is σ = 3701114880. Its totient is φ = 1077668064.
The previous prime is 2051252227. The next prime is 2051252261. The reversal of 2051252235 is 5322521502.
It is not a de Polignac number, because 2051252235 - 23 = 2051252227 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2051252199 and 2051252208.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104347 + ... + 122436.
It is an arithmetic number, because the mean of its divisors is an integer number (115659840).
Almost surely, 22051252235 is an apocalyptic number.
2051252235 is a deficient number, since it is larger than the sum of its proper divisors (1649862645).
2051252235 is a wasteful number, since it uses less digits than its factorization.
2051252235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226864 (or 226858 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 2051252235 is about 45290.7522017464. The cubic root of 2051252235 is about 1270.5926997676.
Adding to 2051252235 its reverse (5322521502), we get a palindrome (7373773737).
The spelling of 2051252235 in words is "two billion, fifty-one million, two hundred fifty-two thousand, two hundred thirty-five".
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