Base | Representation |
---|---|
bin | 100100100110101… |
… | …0011001101010010 |
3 | 10011121010012122101 |
4 | 1021031103031102 |
5 | 10003411121224 |
6 | 321513031014 |
7 | 42302503663 |
oct | 11115231522 |
9 | 3147105571 |
10 | 1228223314 |
11 | 58033339a |
12 | 2a33b546a |
13 | 1675c6876 |
14 | b919936a |
15 | 72c63044 |
hex | 49353352 |
1228223314 has 8 divisors (see below), whose sum is σ = 1843153740. Its totient is φ = 613838736.
The previous prime is 1228223267. The next prime is 1228223363. The reversal of 1228223314 is 4133228221.
It can be written as a sum of positive squares in 2 ways, for example, as 1228152025 + 71289 = 35045^2 + 267^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130789 + ... + 139864.
Almost surely, 21228223314 is an apocalyptic number.
1228223314 is a deficient number, since it is larger than the sum of its proper divisors (614930426).
1228223314 is a wasteful number, since it uses less digits than its factorization.
1228223314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272924.
The product of its digits is 4608, while the sum is 28.
The square root of 1228223314 is about 35046.0170918180. The cubic root of 1228223314 is about 1070.9251363561.
The spelling of 1228223314 in words is "one billion, two hundred twenty-eight million, two hundred twenty-three thousand, three hundred fourteen".
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