Base | Representation |
---|---|
bin | 111101100100100… |
… | …111110000101100 |
3 | 2122222210100121210 |
4 | 331210213300230 |
5 | 4103422311340 |
6 | 250300554420 |
7 | 34412304414 |
oct | 7544476054 |
9 | 2588710553 |
10 | 1033010220 |
11 | 49011a960 |
12 | 249b52a10 |
13 | 136027368 |
14 | 9b2a1644 |
15 | 60a52180 |
hex | 3d927c2c |
1033010220 has 48 divisors (see below), whose sum is σ = 3155378688. Its totient is φ = 250426560.
The previous prime is 1033010197. The next prime is 1033010239. The reversal of 1033010220 is 220103301.
It is a happy number.
It is a super-2 number, since 2×10330102202 = 2134220229248896800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 1033010196 and 1033010205.
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, 781924 + ... + 783243.
It is an arithmetic number, because the mean of its divisors is an integer number (65737056).
Almost surely, 21033010220 is an apocalyptic number.
1033010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1033010220 is an abundant number, since it is smaller than the sum of its proper divisors (2122368468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1033010220 is a wasteful number, since it uses less digits than its factorization.
1033010220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1565190 (or 1565188 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 1033010220 is about 32140.4763499236. The cubic root of 1033010220 is about 1010.8845043929.
Adding to 1033010220 its reverse (220103301), we get a palindrome (1253113521).
The spelling of 1033010220 in words is "one billion, thirty-three million, ten thousand, two hundred twenty".
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