Base | Representation |
---|---|
bin | 1101101101100110101… |
… | …1011010110111000100 |
3 | 211112001222211210001210 |
4 | 3123121223122313010 |
5 | 12324432022201233 |
6 | 300120222451420 |
7 | 23006620162431 |
oct | 3333153326704 |
9 | 745058753053 |
10 | 235580272068 |
11 | 909aaa16229 |
12 | 397a7433b70 |
13 | 192a48220bb |
14 | b58b6bab88 |
15 | 61dbe27163 |
hex | 36d9adadc4 |
235580272068 has 12 divisors (see below), whose sum is σ = 549687301520. Its totient is φ = 78526757352.
The previous prime is 235580272043. The next prime is 235580272069. The reversal of 235580272068 is 860272085532.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (235580272069) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9815844658 + ... + 9815844681.
Almost surely, 2235580272068 is an apocalyptic number.
It is an amenable number.
235580272068 is an abundant number, since it is smaller than the sum of its proper divisors (314107029452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
235580272068 is a wasteful number, since it uses less digits than its factorization.
235580272068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19631689346 (or 19631689344 counting only the distinct ones).
The product of its (nonzero) digits is 1612800, while the sum is 48.
The spelling of 235580272068 in words is "two hundred thirty-five billion, five hundred eighty million, two hundred seventy-two thousand, sixty-eight".
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