Base | Representation |
---|---|
bin | 11010100001110… |
… | …11010011111111 |
3 | 120111202020221022 |
4 | 31100323103333 |
5 | 423432303210 |
6 | 34025454355 |
7 | 5341365512 |
oct | 1520732377 |
9 | 514666838 |
10 | 222541055 |
11 | 104689430 |
12 | 626413bb |
13 | 3714a1c9 |
14 | 217acd79 |
15 | 1480d155 |
hex | d43b4ff |
222541055 has 16 divisors (see below), whose sum is σ = 292615200. Its totient is φ = 161132160.
The previous prime is 222541037. The next prime is 222541073. The reversal of 222541055 is 550145222.
It is an interprime number because it is at equal distance from previous prime (222541037) and next prime (222541073).
It is not a de Polignac number, because 222541055 - 26 = 222540991 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3761 + ... + 21429.
It is an arithmetic number, because the mean of its divisors is an integer number (18288450).
Almost surely, 2222541055 is an apocalyptic number.
222541055 is a deficient number, since it is larger than the sum of its proper divisors (70074145).
222541055 is a wasteful number, since it uses less digits than its factorization.
222541055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17914.
The product of its (nonzero) digits is 4000, while the sum is 26.
The square root of 222541055 is about 14917.8099934273. The cubic root of 222541055 is about 605.9964046521.
Adding to 222541055 its reverse (550145222), we get a palindrome (772686277).
The spelling of 222541055 in words is "two hundred twenty-two million, five hundred forty-one thousand, fifty-five".
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