Base | Representation |
---|---|
bin | 110001110000110100… |
… | …1101110111100000101 |
3 | 101012211121101221110012 |
4 | 1203201221232330011 |
5 | 3222324421410434 |
6 | 121032040240005 |
7 | 10502133520634 |
oct | 1434151567405 |
9 | 335747357405 |
10 | 106865028869 |
11 | 41359582985 |
12 | 18864a70005 |
13 | a100b792c1 |
14 | 525aac551b |
15 | 2ba6c923ce |
hex | 18e1a6ef05 |
106865028869 has 16 divisors (see below), whose sum is σ = 111965423232. Its totient is φ = 101802875328.
The previous prime is 106865028863. The next prime is 106865028889. The reversal of 106865028869 is 968820568601.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-106865028869 is a prime.
It is a super-2 number, since 2×1068650288692 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106865028863) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17421527 + ... + 17427659.
It is an arithmetic number, because the mean of its divisors is an integer number (6997838952).
Almost surely, 2106865028869 is an apocalyptic number.
It is an amenable number.
106865028869 is a deficient number, since it is larger than the sum of its proper divisors (5100394363).
106865028869 is a wasteful number, since it uses less digits than its factorization.
106865028869 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9116.
The product of its (nonzero) digits is 9953280, while the sum is 59.
The spelling of 106865028869 in words is "one hundred six billion, eight hundred sixty-five million, twenty-eight thousand, eight hundred sixty-nine".
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