Base | Representation |
---|---|
bin | 11010100001001… |
… | …01110110100011 |
3 | 120111120210100202 |
4 | 31100211312203 |
5 | 423422000110 |
6 | 34023535415 |
7 | 5340551321 |
oct | 1520456643 |
9 | 514523322 |
10 | 222453155 |
11 | 104629391 |
12 | 625ba56b |
13 | 371191b2 |
14 | 21788d11 |
15 | 147e20a5 |
hex | d425da3 |
222453155 has 8 divisors (see below), whose sum is σ = 267023952. Its totient is φ = 177909088.
The previous prime is 222453149. The next prime is 222453181. The reversal of 222453155 is 551354222.
222453155 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 a cyclic number.
It is not a de Polignac number, because 222453155 - 28 = 222452899 is a prime.
It is a Duffinian 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, 28064 + ... + 35106.
It is an arithmetic number, because the mean of its divisors is an integer number (33377994).
Almost surely, 2222453155 is an apocalyptic number.
222453155 is a deficient number, since it is larger than the sum of its proper divisors (44570797).
222453155 is an equidigital number, since it uses as much as digits as its factorization.
222453155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13365.
The product of its digits is 12000, while the sum is 29.
The square root of 222453155 is about 14914.8635595503. The cubic root of 222453155 is about 605.9166079921.
The spelling of 222453155 in words is "two hundred twenty-two million, four hundred fifty-three thousand, one hundred fifty-five".
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