Base | Representation |
---|---|
bin | 100100011100011… |
… | …1011011101011000 |
3 | 10011020001220022220 |
4 | 1020320323131120 |
5 | 10001024230120 |
6 | 321202344040 |
7 | 42206223012 |
oct | 11070733530 |
9 | 3136056286 |
10 | 1222883160 |
11 | 578316244 |
12 | 2a165b020 |
13 | 166477005 |
14 | b85a91b2 |
15 | 7255ab40 |
hex | 48e3b758 |
1222883160 has 32 divisors (see below), whose sum is σ = 3668649840. Its totient is φ = 326102144.
The previous prime is 1222883153. The next prime is 1222883161. The reversal of 1222883160 is 613882221.
1222883160 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222883161) 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, 5095227 + ... + 5095466.
Almost surely, 21222883160 is an apocalyptic number.
1222883160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1222883160 is an abundant number, since it is smaller than the sum of its proper divisors (2445766680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1222883160 is a wasteful number, since it uses less digits than its factorization.
1222883160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10190707 (or 10190703 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 33.
The square root of 1222883160 is about 34969.7463530978. The cubic root of 1222883160 is about 1069.3708007794.
The spelling of 1222883160 in words is "one billion, two hundred twenty-two million, eight hundred eighty-three thousand, one hundred sixty".
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