Base | Representation |
---|---|
bin | 110001101010110111… |
… | …0101110011100111100 |
3 | 101012022200000222112010 |
4 | 1203111232232130330 |
5 | 3221422220323004 |
6 | 121000133211220 |
7 | 10464154430316 |
oct | 1432556563474 |
9 | 335280028463 |
10 | 106665011004 |
11 | 41266688562 |
12 | 18809a90b10 |
13 | a09b5b6b36 |
14 | 523c2da7b6 |
15 | 2b94432a89 |
hex | 18d5bae73c |
106665011004 has 48 divisors (see below), whose sum is σ = 263588925600. Its totient is φ = 33455456256.
The previous prime is 106665010997. The next prime is 106665011023. The reversal of 106665011004 is 400110566601.
It is a super-2 number, since 2×1066650110042 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 814002 + ... + 935910.
It is an arithmetic number, because the mean of its divisors is an integer number (5491435950).
Almost surely, 2106665011004 is an apocalyptic number.
It is an amenable number.
106665011004 is an abundant number, since it is smaller than the sum of its proper divisors (156923914596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106665011004 is a wasteful number, since it uses less digits than its factorization.
106665011004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126222 (or 126220 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 30.
Adding to 106665011004 its reverse (400110566601), we get a palindrome (506775577605).
The spelling of 106665011004 in words is "one hundred six billion, six hundred sixty-five million, eleven thousand, four".
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