Base | Representation |
---|---|
bin | 100000001101001110… |
… | …1010100001000110000 |
3 | 20121112010002011220120 |
4 | 1000122131110020300 |
5 | 2113121310302013 |
6 | 51435003010240 |
7 | 4665634636146 |
oct | 1003235241060 |
9 | 217463064816 |
10 | 69163369008 |
11 | 27371a118a8 |
12 | 114a2809980 |
13 | 66a300a526 |
14 | 34c1873596 |
15 | 1bebe50123 |
hex | 101a754230 |
69163369008 has 40 divisors (see below), whose sum is σ = 178827411456. Its totient is φ = 23034408000.
The previous prime is 69163368979. The next prime is 69163369091. The reversal of 69163369008 is 80096336196.
It is a super-2 number, since 2×691633690082 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570688 + ... + 681183.
Almost surely, 269163369008 is an apocalyptic number.
It is an amenable number.
69163369008 is an abundant number, since it is smaller than the sum of its proper divisors (109664042448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69163369008 is a wasteful number, since it uses less digits than its factorization.
69163369008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1253033 (or 1253027 counting only the distinct ones).
The product of its (nonzero) digits is 1259712, while the sum is 51.
The spelling of 69163369008 in words is "sixty-nine billion, one hundred sixty-three million, three hundred sixty-nine thousand, eight".
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