Base | Representation |
---|---|
bin | 11010010011011… |
… | …10011001000100 |
3 | 120101012100011221 |
4 | 31021232121010 |
5 | 422441344444 |
6 | 33521210124 |
7 | 5316343366 |
oct | 1511563104 |
9 | 511170157 |
10 | 220653124 |
11 | 103609a5a |
12 | 61a90944 |
13 | 36938aa3 |
14 | 2143ad36 |
15 | 14588a84 |
hex | d26e644 |
220653124 has 12 divisors (see below), whose sum is σ = 395123344. Its totient is φ = 107760744.
The previous prime is 220653113. The next prime is 220653127. The reversal of 220653124 is 421356022.
It is a super-2 number, since 2×2206531242 = 97375602261918752, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (220653127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641262 + ... + 641605.
Almost surely, 2220653124 is an apocalyptic number.
It is an amenable number.
220653124 is a deficient number, since it is larger than the sum of its proper divisors (174470220).
220653124 is a wasteful number, since it uses less digits than its factorization.
220653124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1282914 (or 1282912 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 220653124 is about 14854.3974633776. The cubic root of 220653124 is about 604.2778752993.
The spelling of 220653124 in words is "two hundred twenty million, six hundred fifty-three thousand, one hundred twenty-four".
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