Base | Representation |
---|---|
bin | 1100111111111010000… |
… | …0101111111111011100 |
3 | 210100102002102120020021 |
4 | 3033332200233333130 |
5 | 12124321203031030 |
6 | 250331055401524 |
7 | 22063624662355 |
oct | 3177640577734 |
9 | 710362376207 |
10 | 223313330140 |
11 | 8678560a19a |
12 | 373432232a4 |
13 | 1809b295694 |
14 | ab46452d2c |
15 | 5c2002797a |
hex | 33fe82ffdc |
223313330140 has 24 divisors (see below), whose sum is σ = 485128959840. Its totient is φ = 86245147968.
The previous prime is 223313330117. The next prime is 223313330147. The reversal of 223313330140 is 41033313322.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223313330147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192510912 + ... + 192512071.
It is an arithmetic number, because the mean of its divisors is an integer number (20213706660).
Almost surely, 2223313330140 is an apocalyptic number.
223313330140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223313330140 is an abundant number, since it is smaller than the sum of its proper divisors (261815629700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223313330140 is a wasteful number, since it uses less digits than its factorization.
223313330140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 385023021 (or 385023019 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 223313330140 its reverse (41033313322), we get a palindrome (264346643462).
The spelling of 223313330140 in words is "two hundred twenty-three billion, three hundred thirteen million, three hundred thirty thousand, one hundred forty".
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