Base | Representation |
---|---|
bin | 1000011001000100… |
… | …0001101000011101 |
3 | 12210222200110002212 |
4 | 2012101001220131 |
5 | 14103132010302 |
6 | 1011305130205 |
7 | 106551604214 |
oct | 20621015035 |
9 | 5728613085 |
10 | 2252610077 |
11 | a565a3323 |
12 | 52a489965 |
13 | 29b8c1a93 |
14 | 17525407b |
15 | d2b60052 |
hex | 86441a1d |
2252610077 has 8 divisors (see below), whose sum is σ = 2263199064. Its totient is φ = 2242041408.
The previous prime is 2252610067. The next prime is 2252610089. The reversal of 2252610077 is 7700162522.
It can be written as a sum of positive squares in 4 ways, for example, as 306565081 + 1946044996 = 17509^2 + 44114^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2252610077 - 212 = 2252605981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2252610067) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245423 + ... + 254435.
It is an arithmetic number, because the mean of its divisors is an integer number (282899883).
Almost surely, 22252610077 is an apocalyptic number.
It is an amenable number.
2252610077 is a deficient number, since it is larger than the sum of its proper divisors (10588987).
2252610077 is an equidigital number, since it uses as much as digits as its factorization.
2252610077 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10159.
The product of its (nonzero) digits is 11760, while the sum is 32.
The square root of 2252610077 is about 47461.6695555477. The cubic root of 2252610077 is about 1310.8771929216.
Adding to 2252610077 its reverse (7700162522), we get a palindrome (9952772599).
The spelling of 2252610077 in words is "two billion, two hundred fifty-two million, six hundred ten thousand, seventy-seven".
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