Base | Representation |
---|---|
bin | 100000001011101010… |
… | …1010010011111000010 |
3 | 20121101110102011211120 |
4 | 1000113111102133002 |
5 | 2113014344332232 |
6 | 51425451053110 |
7 | 4664430145605 |
oct | 1002725223702 |
9 | 217343364746 |
10 | 69110933442 |
11 | 27345358221 |
12 | 11489141196 |
13 | 66951ab675 |
14 | 34b890433c |
15 | 1be754392c |
hex | 10175527c2 |
69110933442 has 96 divisors (see below), whose sum is σ = 153280040640. Its totient is φ = 20748856320.
The previous prime is 69110933399. The next prime is 69110933447. The reversal of 69110933442 is 24433901196.
It is a super-3 number, since 3×691109334423 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 69110933394 and 69110933403.
It is not an unprimeable number, because it can be changed into a prime (69110933447) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3904809 + ... + 3922467.
It is an arithmetic number, because the mean of its divisors is an integer number (1596667090).
Almost surely, 269110933442 is an apocalyptic number.
69110933442 is an abundant number, since it is smaller than the sum of its proper divisors (84169107198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69110933442 is a wasteful number, since it uses less digits than its factorization.
69110933442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17796 (or 17779 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 42.
The spelling of 69110933442 in words is "sixty-nine billion, one hundred ten million, nine hundred thirty-three thousand, four hundred forty-two".
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