Base | Representation |
---|---|
bin | 11010101000000… |
… | …01100111111110 |
3 | 120120021112012000 |
4 | 31110001213332 |
5 | 424134301332 |
6 | 34055123130 |
7 | 5351320632 |
oct | 1524014776 |
9 | 516245160 |
10 | 223353342 |
11 | 105093743 |
12 | 629734a6 |
13 | 37372b54 |
14 | 21940dc2 |
15 | 1491db7c |
hex | d5019fe |
223353342 has 32 divisors (see below), whose sum is σ = 505712160. Its totient is φ = 73045440.
The previous prime is 223353307. The next prime is 223353343. The reversal of 223353342 is 243353322.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223353343) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36159 + ... + 41882.
It is an arithmetic number, because the mean of its divisors is an integer number (15803505).
Almost surely, 2223353342 is an apocalyptic number.
223353342 is an abundant number, since it is smaller than the sum of its proper divisors (282358818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223353342 is a wasteful number, since it uses less digits than its factorization.
223353342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78105 (or 78099 counting only the distinct ones).
The product of its digits is 12960, while the sum is 27.
The square root of 223353342 is about 14945.0106055499. The cubic root of 223353342 is about 606.7328160504.
The spelling of 223353342 in words is "two hundred twenty-three million, three hundred fifty-three thousand, three hundred forty-two".
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