Base | Representation |
---|---|
bin | 110000101000111000… |
… | …0000011001100000000 |
3 | 100222121100112122210220 |
4 | 1201101300003030000 |
5 | 3202403343444233 |
6 | 115552314223040 |
7 | 10355246600262 |
oct | 1412160031400 |
9 | 328540478726 |
10 | 104450765568 |
11 | 4032a809156 |
12 | 182b0424a80 |
13 | 9b07938436 |
14 | 50ac1d1b32 |
15 | 2ab4d4eeb3 |
hex | 1851c03300 |
104450765568 has 144 divisors (see below), whose sum is σ = 292471430496. Its totient is φ = 33049313280.
The previous prime is 104450765563. The next prime is 104450765579. The reversal of 104450765568 is 865567054401.
It is a happy number.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 104450765568.
It is not an unprimeable number, because it can be changed into a prime (104450765561) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1120230 + ... + 1209882.
Almost surely, 2104450765568 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 104450765568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146235715248).
104450765568 is an abundant number, since it is smaller than the sum of its proper divisors (188020664928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104450765568 is an equidigital number, since it uses as much as digits as its factorization.
104450765568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89750 (or 89736 counting only the distinct ones).
The product of its (nonzero) digits is 4032000, while the sum is 51.
The spelling of 104450765568 in words is "one hundred four billion, four hundred fifty million, seven hundred sixty-five thousand, five hundred sixty-eight".
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