Base | Representation |
---|---|
bin | 11011001100011… |
… | …01010110010010 |
3 | 120220020200202012 |
4 | 31212031112102 |
5 | 431344314304 |
6 | 34345222522 |
7 | 5436662516 |
oct | 1546152622 |
9 | 526220665 |
10 | 228119954 |
11 | 107849997 |
12 | 64491a42 |
13 | 3835162a |
14 | 22422146 |
15 | 1506116e |
hex | d98d592 |
228119954 has 4 divisors (see below), whose sum is σ = 342179934. Its totient is φ = 114059976.
The previous prime is 228119921. The next prime is 228119959. The reversal of 228119954 is 459911822.
228119954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 459911822 = 2 ⋅229955911.
It can be written as a sum of positive squares in only one way, i.e., 175165225 + 52954729 = 13235^2 + 7277^2 .
It is not an unprimeable number, because it can be changed into a prime (228119959) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57029987 + ... + 57029990.
Almost surely, 2228119954 is an apocalyptic number.
228119954 is a deficient number, since it is larger than the sum of its proper divisors (114059980).
228119954 is a wasteful number, since it uses less digits than its factorization.
228119954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114059979.
The product of its digits is 51840, while the sum is 41.
The square root of 228119954 is about 15103.6404220969. The cubic root of 228119954 is about 611.0185920128.
The spelling of 228119954 in words is "two hundred twenty-eight million, one hundred nineteen thousand, nine hundred fifty-four".
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