Base | Representation |
---|---|
bin | 10110001111100010… |
… | …101011100001101010 |
3 | 2021122110012122021100 |
4 | 112033202223201222 |
5 | 342403031211141 |
6 | 14545521022230 |
7 | 1503562512240 |
oct | 261742534152 |
9 | 67573178240 |
10 | 23883069546 |
11 | a146408706 |
12 | 4766484976 |
13 | 233800861b |
14 | 1227cbc790 |
15 | 94bae50b6 |
hex | 58f8ab86a |
23883069546 has 48 divisors (see below), whose sum is σ = 60514369344. Its totient is φ = 6665041152.
The previous prime is 23883069541. The next prime is 23883069547. The reversal of 23883069546 is 64596038832.
23883069546 is a `hidden beast` number, since 2 + 3 + 8 + 8 + 30 + 69 + 546 = 666.
It is a super-2 number, since 2×238830695462 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 23883069492 and 23883069501.
It is not an unprimeable number, because it can be changed into a prime (23883069541) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2198631 + ... + 2209466.
It is an arithmetic number, because the mean of its divisors is an integer number (1260716028).
Almost surely, 223883069546 is an apocalyptic number.
23883069546 is an abundant number, since it is smaller than the sum of its proper divisors (36631299798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23883069546 is a wasteful number, since it uses less digits than its factorization.
23883069546 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4408155 (or 4408152 counting only the distinct ones).
The product of its (nonzero) digits is 7464960, while the sum is 54.
The spelling of 23883069546 in words is "twenty-three billion, eight hundred eighty-three million, sixty-nine thousand, five hundred forty-six".
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