Base | Representation |
---|---|
bin | 111100001101101… |
… | …100011110110110 |
3 | 2121101220122110210 |
4 | 330031230132312 |
5 | 4032104114110 |
6 | 244124330250 |
7 | 34014516435 |
oct | 7415543666 |
9 | 2541818423 |
10 | 1010223030 |
11 | 479276573 |
12 | 2423a3986 |
13 | 1313a940b |
14 | 9824d11c |
15 | 5da50520 |
hex | 3c36c7b6 |
1010223030 has 32 divisors (see below), whose sum is σ = 2427426144. Its totient is φ = 269071616.
The previous prime is 1010223023. The next prime is 1010223061. The reversal of 1010223030 is 303220101.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1010222997 and 1010223015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6064 + ... + 45356.
It is an arithmetic number, because the mean of its divisors is an integer number (75857067).
Almost surely, 21010223030 is an apocalyptic number.
1010223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1010223030 is an abundant number, since it is smaller than the sum of its proper divisors (1417203114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010223030 is a wasteful number, since it uses less digits than its factorization.
1010223030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40160.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 1010223030 is about 31784.0058834628. The cubic root of 1010223030 is about 1003.3961299116.
Adding to 1010223030 its reverse (303220101), we get a palindrome (1313443131).
The spelling of 1010223030 in words is "one billion, ten million, two hundred twenty-three thousand, thirty".
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