Base | Representation |
---|---|
bin | 111100001110000… |
… | …001110001010111 |
3 | 2121102002002002110 |
4 | 330032001301113 |
5 | 4032114411411 |
6 | 244130242103 |
7 | 34015331610 |
oct | 7416016127 |
9 | 2542062073 |
10 | 1010310231 |
11 | 479326037 |
12 | 242426333 |
13 | 13140a008 |
14 | 98272c07 |
15 | 5da6b2a6 |
hex | 3c381c57 |
1010310231 has 8 divisors (see below), whose sum is σ = 1539520384. Its totient is φ = 577320120.
The previous prime is 1010310173. The next prime is 1010310251. The reversal of 1010310231 is 1320130101.
1010310231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1010310231 - 214 = 1010293847 is a prime.
It is a super-2 number, since 2×10103102312 = 2041453525726546722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1010310251) 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, 24054985 + ... + 24055026.
It is an arithmetic number, because the mean of its divisors is an integer number (192440048).
Almost surely, 21010310231 is an apocalyptic number.
1010310231 is a deficient number, since it is larger than the sum of its proper divisors (529210153).
1010310231 is an equidigital number, since it uses as much as digits as its factorization.
1010310231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48110021.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 1010310231 is about 31785.3776287147. The cubic root of 1010310231 is about 1003.4249996516.
Adding to 1010310231 its reverse (1320130101), we get a palindrome (2330440332).
The spelling of 1010310231 in words is "one billion, ten million, three hundred ten thousand, two hundred thirty-one".
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