Base | Representation |
---|---|
bin | 100000001011101001… |
… | …1010101101001111010 |
3 | 20121101102110012110101 |
4 | 1000113103111221322 |
5 | 2113014232002023 |
6 | 51425432110014 |
7 | 4664422616122 |
oct | 1002723255172 |
9 | 217342405411 |
10 | 69110422138 |
11 | 2734503905a |
12 | 11488b3530a |
13 | 669505ca14 |
14 | 34b880dc82 |
15 | 1be74921ad |
hex | 10174d5a7a |
69110422138 has 8 divisors (see below), whose sum is σ = 103896515700. Its totient is φ = 34478250240.
The previous prime is 69110422127. The next prime is 69110422151. The reversal of 69110422138 is 83122401196.
It can be written as a sum of positive squares in 2 ways, for example, as 66710108089 + 2400314049 = 258283^2 + 48993^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 69110422097 and 69110422106.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38479293 + ... + 38481088.
Almost surely, 269110422138 is an apocalyptic number.
69110422138 is a deficient number, since it is larger than the sum of its proper divisors (34786093562).
69110422138 is a wasteful number, since it uses less digits than its factorization.
69110422138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76960832.
The product of its (nonzero) digits is 20736, while the sum is 37.
The spelling of 69110422138 in words is "sixty-nine billion, one hundred ten million, four hundred twenty-two thousand, one hundred thirty-eight".
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