Base | Representation |
---|---|
bin | 11011010100110… |
… | …00010100001111 |
3 | 120222022020202020 |
4 | 31222120110033 |
5 | 432134312310 |
6 | 34424501223 |
7 | 5452165542 |
oct | 1552302417 |
9 | 528266666 |
10 | 229213455 |
11 | 108426509 |
12 | 6491a813 |
13 | 38645283 |
14 | 22628859 |
15 | 151ca170 |
hex | da9850f |
229213455 has 8 divisors (see below), whose sum is σ = 366741552. Its totient is φ = 122247168.
The previous prime is 229213433. The next prime is 229213471. The reversal of 229213455 is 554312922.
229213455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 229213455 - 29 = 229212943 is a prime.
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, 7640434 + ... + 7640463.
It is an arithmetic number, because the mean of its divisors is an integer number (45842694).
Almost surely, 2229213455 is an apocalyptic number.
229213455 is a deficient number, since it is larger than the sum of its proper divisors (137528097).
229213455 is a wasteful number, since it uses less digits than its factorization.
229213455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15280905.
The product of its digits is 21600, while the sum is 33.
The square root of 229213455 is about 15139.7970594060. The cubic root of 229213455 is about 611.9933491737.
The spelling of 229213455 in words is "two hundred twenty-nine million, two hundred thirteen thousand, four hundred fifty-five".
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