Base | Representation |
---|---|
bin | 111011101111001… |
… | …011010110100011 |
3 | 2120211212012111210 |
4 | 323233023112203 |
5 | 4023032114021 |
6 | 243241041203 |
7 | 33556516656 |
oct | 7357132643 |
9 | 2524765453 |
10 | 1002223011 |
11 | 474801a89 |
12 | 23b786203 |
13 | 12c837c8a |
14 | 9716989d |
15 | 5cebee76 |
hex | 3bbcb5a3 |
1002223011 has 8 divisors (see below), whose sum is σ = 1336769280. Its totient is φ = 667912712.
The previous prime is 1002222997. The next prime is 1002223043. The reversal of 1002223011 is 1103222001.
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 1002223011 - 29 = 1002222499 is a prime.
It is a super-2 number, since 2×10022230112 = 2008901927555812242, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1002223511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48831 + ... + 66248.
It is an arithmetic number, because the mean of its divisors is an integer number (167096160).
Almost surely, 21002223011 is an apocalyptic number.
1002223011 is a deficient number, since it is larger than the sum of its proper divisors (334546269).
1002223011 is a wasteful number, since it uses less digits than its factorization.
1002223011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117985.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 1002223011 is about 31657.9059793916. The cubic root of 1002223011 is about 1000.7404552574.
Adding to 1002223011 its reverse (1103222001), we get a palindrome (2105445012).
It can be divided in two parts, 10022 and 23011, that added together give a palindrome (33033).
The spelling of 1002223011 in words is "one billion, two million, two hundred twenty-three thousand, eleven".
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