Base | Representation |
---|---|
bin | 1100111111011111101… |
… | …1111111111111000110 |
3 | 210100010101212220001010 |
4 | 3033313323333333012 |
5 | 12124104434024110 |
6 | 250312115343050 |
7 | 22061115322425 |
oct | 3176773777706 |
9 | 710111786033 |
10 | 223203033030 |
11 | 8672932535a |
12 | 373122b1a86 |
13 | 18081488013 |
14 | ab359412bc |
15 | 5c154dc020 |
hex | 33f7efffc6 |
223203033030 has 64 divisors (see below), whose sum is σ = 548228736000. Its totient is φ = 58127736576.
The previous prime is 223203033023. The next prime is 223203033037. The reversal of 223203033030 is 30330302322.
It is an interprime number because it is at equal distance from previous prime (223203033023) and next prime (223203033037).
It is a super-3 number, since 3×2232030330303 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 223203032988 and 223203033006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223203033037) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15657346 + ... + 15671594.
It is an arithmetic number, because the mean of its divisors is an integer number (8566074000).
Almost surely, 2223203033030 is an apocalyptic number.
223203033030 is an abundant number, since it is smaller than the sum of its proper divisors (325025702970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223203033030 is a wasteful number, since it uses less digits than its factorization.
223203033030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26445.
The product of its (nonzero) digits is 1944, while the sum is 21.
Adding to 223203033030 its reverse (30330302322), we get a palindrome (253533335352).
The spelling of 223203033030 in words is "two hundred twenty-three billion, two hundred three million, thirty-three thousand, thirty".
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