Base | Representation |
---|---|
bin | 100000110110000… |
… | …1101111000001011 |
3 | 2211210211000000000 |
4 | 1001230031320023 |
5 | 4224120011334 |
6 | 301210014043 |
7 | 36211532220 |
oct | 10154157013 |
9 | 2753730000 |
10 | 1102110219 |
11 | 5161267a1 |
12 | 269117323 |
13 | 14743c332 |
14 | a652b947 |
15 | 66b51299 |
hex | 41b0de0b |
1102110219 has 80 divisors (see below), whose sum is σ = 1993460480. Its totient is φ = 595213920.
The previous prime is 1102110199. The next prime is 1102110223. The reversal of 1102110219 is 9120112011.
It is a happy number.
It is not a de Polignac number, because 1102110219 - 27 = 1102110091 is a prime.
It is a super-2 number, since 2×11021102192 = 2429293869648455922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1102110239) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2617629 + ... + 2618049.
It is an arithmetic number, because the mean of its divisors is an integer number (24918256).
Almost surely, 21102110219 is an apocalyptic number.
1102110219 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
1102110219 is a deficient number, since it is larger than the sum of its proper divisors (891350261).
1102110219 is an frugal number, since it uses more digits than its factorization.
1102110219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 474 (or 450 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 18.
The square root of 1102110219 is about 33198.0454093310. The cubic root of 1102110219 is about 1032.9397959520.
The spelling of 1102110219 in words is "one billion, one hundred two million, one hundred ten thousand, two hundred nineteen".
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