Base | Representation |
---|---|
bin | 1101100100111000001… |
… | …1010010110000001000 |
3 | 211022000201220210211202 |
4 | 3121032003102300020 |
5 | 12310132324020242 |
6 | 255051541443332 |
7 | 22564563623660 |
oct | 3311603226010 |
9 | 738021823752 |
10 | 233237720072 |
11 | 8aa08681245 |
12 | 39252a10548 |
13 | 18cc03cb966 |
14 | b4085331a0 |
15 | 610144c932 |
hex | 364e0d2c08 |
233237720072 has 32 divisors (see below), whose sum is σ = 499841094720. Its totient is φ = 99949826880.
The previous prime is 233237720059. The next prime is 233237720077. The reversal of 233237720072 is 270027732332.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (233237720077) 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, 441047 + ... + 813017.
It is an arithmetic number, because the mean of its divisors is an integer number (15620034210).
Almost surely, 2233237720072 is an apocalyptic number.
It is an amenable number.
233237720072 is an abundant number, since it is smaller than the sum of its proper divisors (266603374648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233237720072 is a wasteful number, since it uses less digits than its factorization.
233237720072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 383181 (or 383177 counting only the distinct ones).
The product of its (nonzero) digits is 148176, while the sum is 38.
The spelling of 233237720072 in words is "two hundred thirty-three billion, two hundred thirty-seven million, seven hundred twenty thousand, seventy-two".
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