Base | Representation |
---|---|
bin | 1101001110101111110… |
… | …1100101001111000100 |
3 | 210201200201120110021102 |
4 | 3103223331211033010 |
5 | 12211001023312302 |
6 | 252230245235232 |
7 | 22264430242160 |
oct | 3235375451704 |
9 | 721621513242 |
10 | 227297088452 |
11 | 8843a30a835 |
12 | 38075402b18 |
13 | 1858471b515 |
14 | b003579ca0 |
15 | 5da4b40702 |
hex | 34ebf653c4 |
227297088452 has 24 divisors (see below), whose sum is σ = 455209366080. Its totient is φ = 97281211680.
The previous prime is 227297088451. The next prime is 227297088481. The reversal of 227297088452 is 254880792722.
It is not an unprimeable number, because it can be changed into a prime (227297088451) 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, 5471699 + ... + 5513082.
It is an arithmetic number, because the mean of its divisors is an integer number (18967056920).
Almost surely, 2227297088452 is an apocalyptic number.
It is an amenable number.
227297088452 is an abundant number, since it is smaller than the sum of its proper divisors (227912277628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227297088452 is a wasteful number, since it uses less digits than its factorization.
227297088452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10985531 (or 10985529 counting only the distinct ones).
The product of its (nonzero) digits is 9031680, while the sum is 56.
The spelling of 227297088452 in words is "two hundred twenty-seven billion, two hundred ninety-seven million, eighty-eight thousand, four hundred fifty-two".
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