Base | Representation |
---|---|
bin | 1101010010100010001… |
… | …0010010100101110001 |
3 | 210211022112211121022110 |
4 | 3110220202102211301 |
5 | 12220041204004434 |
6 | 252515151155533 |
7 | 22331550256335 |
oct | 3245042224561 |
9 | 724275747273 |
10 | 228313344369 |
11 | 88910a26960 |
12 | 382b9815ba9 |
13 | 186b712a896 |
14 | b09c5197c5 |
15 | 5e13e834e9 |
hex | 3528892971 |
228313344369 has 8 divisors (see below), whose sum is σ = 332092137312. Its totient is φ = 138371723840.
The previous prime is 228313344341. The next prime is 228313344407. The reversal of 228313344369 is 963443313822.
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 228313344369 - 235 = 193953606001 is a prime.
It is a super-2 number, since 2×2283133443692 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (228313364369) 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, 3459293064 + ... + 3459293129.
It is an arithmetic number, because the mean of its divisors is an integer number (41511517164).
Almost surely, 2228313344369 is an apocalyptic number.
It is an amenable number.
228313344369 is a deficient number, since it is larger than the sum of its proper divisors (103778792943).
228313344369 is a wasteful number, since it uses less digits than its factorization.
228313344369 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6918586207.
The product of its digits is 2239488, while the sum is 48.
The spelling of 228313344369 in words is "two hundred twenty-eight billion, three hundred thirteen million, three hundred forty-four thousand, three hundred sixty-nine".
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