Base | Representation |
---|---|
bin | 1100111111100100100… |
… | …1010100101110000000 |
3 | 210100011211000201021020 |
4 | 3033321021110232000 |
5 | 12124130131144130 |
6 | 250314122025440 |
7 | 22061452524603 |
oct | 3177111245600 |
9 | 710154021236 |
10 | 223223303040 |
11 | 8673980a531 |
12 | 37319048280 |
13 | 180857342ca |
14 | ab384da33a |
15 | 5c17192e10 |
hex | 33f9254b80 |
223223303040 has 64 divisors (see below), whose sum is σ = 711524284560. Its totient is φ = 59526213632.
The previous prime is 223223303029. The next prime is 223223303053. The reversal of 223223303040 is 40303322322.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is a super-3 number, since 3×2232233030403 (a number of 35 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 223223303040.
It is a congruent 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, 58129149 + ... + 58132988.
Almost surely, 2223223303040 is an apocalyptic number.
223223303040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223223303040 is an abundant number, since it is smaller than the sum of its proper divisors (488300981520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223223303040 is a wasteful number, since it uses less digits than its factorization.
223223303040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116262159 (or 116262147 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 24.
Adding to 223223303040 its reverse (40303322322), we get a palindrome (263526625362).
The spelling of 223223303040 in words is "two hundred twenty-three billion, two hundred twenty-three million, three hundred three thousand, forty".
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