Base | Representation |
---|---|
bin | 1101010010100000011… |
… | …0110000101111011100 |
3 | 210211022001020222002110 |
4 | 3110220012300233130 |
5 | 12220032332042321 |
6 | 252514332354020 |
7 | 22331432032023 |
oct | 3245006605734 |
9 | 724261228073 |
10 | 228306127836 |
11 | 88907947a86 |
12 | 382b7315910 |
13 | 186b57a1c47 |
14 | b09b59b8ba |
15 | 5e1350a176 |
hex | 35281b0bdc |
228306127836 has 24 divisors (see below), whose sum is σ = 544048646400. Its totient is φ = 74482850032.
The previous prime is 228306127807. The next prime is 228306127877. The reversal of 228306127836 is 638721603822.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202398486 + ... + 202399613.
It is an arithmetic number, because the mean of its divisors is an integer number (22668693600).
Almost surely, 2228306127836 is an apocalyptic number.
It is an amenable number.
228306127836 is an abundant number, since it is smaller than the sum of its proper divisors (315742518564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228306127836 is a wasteful number, since it uses less digits than its factorization.
228306127836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404798153 (or 404798151 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 48.
The spelling of 228306127836 in words is "two hundred twenty-eight billion, three hundred six million, one hundred twenty-seven thousand, eight hundred thirty-six".
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