Base | Representation |
---|---|
bin | 11010010000001… |
… | …11111001010010 |
3 | 120100102000021211 |
4 | 31020013321102 |
5 | 422334431143 |
6 | 33504210334 |
7 | 5312644405 |
oct | 1510077122 |
9 | 510360254 |
10 | 220233298 |
11 | 10335259a |
12 | 619099aa |
13 | 3681c97c |
14 | 2136bd3c |
15 | 1450449d |
hex | d207e52 |
220233298 has 4 divisors (see below), whose sum is σ = 330349950. Its totient is φ = 110116648.
The previous prime is 220233281. The next prime is 220233311. The reversal of 220233298 is 892332022.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 892332022 = 2 ⋅446166011.
It can be written as a sum of positive squares in only one way, i.e., 219247249 + 986049 = 14807^2 + 993^2 .
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 55058323 + ... + 55058326.
Almost surely, 2220233298 is an apocalyptic number.
220233298 is a deficient number, since it is larger than the sum of its proper divisors (110116652).
220233298 is a wasteful number, since it uses less digits than its factorization.
220233298 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110116651.
The product of its (nonzero) digits is 10368, while the sum is 31.
The square root of 220233298 is about 14840.2593643103. The cubic root of 220233298 is about 603.8943885781.
The spelling of 220233298 in words is "two hundred twenty million, two hundred thirty-three thousand, two hundred ninety-eight".
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