Base | Representation |
---|---|
bin | 110001001110110101… |
… | …0000011011010000000 |
3 | 101002220002211222112000 |
4 | 1202131222003122000 |
5 | 3213010402341031 |
6 | 120322525504000 |
7 | 10431642254022 |
oct | 1423552033200 |
9 | 332802758460 |
10 | 105724262016 |
11 | 4092365395a |
12 | 185a6a12000 |
13 | 9c7b723a29 |
14 | 518d3b4012 |
15 | 2b3ba573e6 |
hex | 189da83680 |
105724262016 has 128 divisors (see below), whose sum is σ = 312534364800. Its totient is φ = 35184844800.
The previous prime is 105724262011. The next prime is 105724262129. The reversal of 105724262016 is 610262427501.
It is a happy number.
105724262016 is a `hidden beast` number, since 1 + 0 + 5 + 7 + 24 + 2 + 620 + 1 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-2 number, since 2×1057242620162 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (105724262011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2156496 + ... + 2204976.
It is an arithmetic number, because the mean of its divisors is an integer number (2441674725).
Almost surely, 2105724262016 is an apocalyptic number.
105724262016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 105724262016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156267182400).
105724262016 is an abundant number, since it is smaller than the sum of its proper divisors (206810102784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105724262016 is an equidigital number, since it uses as much as digits as its factorization.
105724262016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49135 (or 49117 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
Adding to 105724262016 its reverse (610262427501), we get a palindrome (715986689517).
The spelling of 105724262016 in words is "one hundred five billion, seven hundred twenty-four million, two hundred sixty-two thousand, sixteen".
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