Base | Representation |
---|---|
bin | 111101011010010… |
… | …100100010000110 |
3 | 2122210201011122110 |
4 | 331122110202012 |
5 | 4102224410042 |
6 | 250123041450 |
7 | 34350330210 |
oct | 7532244206 |
9 | 2583634573 |
10 | 1030310022 |
11 | 489646195 |
12 | 249070286 |
13 | 1355c0301 |
14 | 9ab9b5b0 |
15 | 606bc09c |
hex | 3d694886 |
1030310022 has 64 divisors (see below), whose sum is σ = 2385174528. Its totient is φ = 290628000.
The previous prime is 1030310009. The next prime is 1030310027. The reversal of 1030310022 is 2200130301.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030310027) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1490697 + ... + 1491387.
It is an arithmetic number, because the mean of its divisors is an integer number (37268352).
Almost surely, 21030310022 is an apocalyptic number.
1030310022 is an abundant number, since it is smaller than the sum of its proper divisors (1354864506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030310022 is a wasteful number, since it uses less digits than its factorization.
1030310022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1105.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 1030310022 is about 32098.4426725036. The cubic root of 1030310022 is about 1010.0029480684.
Adding to 1030310022 its reverse (2200130301), we get a palindrome (3230440323).
The spelling of 1030310022 in words is "one billion, thirty million, three hundred ten thousand, twenty-two".
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