Base | Representation |
---|---|
bin | 100000110110010… |
… | …1000111110100011 |
3 | 2211211000122021010 |
4 | 1001230220332203 |
5 | 4224132034334 |
6 | 301212232003 |
7 | 36212503641 |
oct | 10154507643 |
9 | 2754018233 |
10 | 1102221219 |
11 | 5161a2130 |
12 | 26916b603 |
13 | 14747aa08 |
14 | a655a191 |
15 | 66b740e9 |
hex | 41b28fa3 |
1102221219 has 8 divisors (see below), whose sum is σ = 1603230912. Its totient is φ = 668012840.
The previous prime is 1102221199. The next prime is 1102221247. The reversal of 1102221219 is 9121222011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1102221219 - 25 = 1102221187 is a prime.
It is a super-2 number, since 2×11022212192 = 2429783231227691922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1102221195 and 1102221204.
It is not an unprimeable number, because it can be changed into a prime (1102221119) 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, 16700289 + ... + 16700354.
It is an arithmetic number, because the mean of its divisors is an integer number (200403864).
Almost surely, 21102221219 is an apocalyptic number.
1102221219 is a deficient number, since it is larger than the sum of its proper divisors (501009693).
1102221219 is a wasteful number, since it uses less digits than its factorization.
1102221219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33400657.
The product of its (nonzero) digits is 144, while the sum is 21.
The square root of 1102221219 is about 33199.7171524096. The cubic root of 1102221219 is about 1032.9744726012.
The spelling of 1102221219 in words is "one billion, one hundred two million, two hundred twenty-one thousand, two hundred nineteen".
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