Base | Representation |
---|---|
bin | 101110101011000101… |
… | …1001110101010000101 |
3 | 100120201012111011211121 |
4 | 1131112023032222011 |
5 | 3120232342011010 |
6 | 114013421233541 |
7 | 10145536133515 |
oct | 1352613165205 |
9 | 316635434747 |
10 | 100230032005 |
11 | 395642705a4 |
12 | 17512a028b1 |
13 | 95b438045c |
14 | 4bcb81d845 |
15 | 29195273da |
hex | 17562cea85 |
100230032005 has 8 divisors (see below), whose sum is σ = 120281486112. Its totient is φ = 80180393808.
The previous prime is 100230031973. The next prime is 100230032047. The reversal of 100230032005 is 500230032001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 100230032005 - 25 = 100230031973 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 100230032005.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 329439 + ... + 555868.
It is an arithmetic number, because the mean of its divisors is an integer number (15035185764).
Almost surely, 2100230032005 is an apocalyptic number.
It is an amenable number.
100230032005 is a deficient number, since it is larger than the sum of its proper divisors (20051454107).
100230032005 is an equidigital number, since it uses as much as digits as its factorization.
100230032005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 907955.
The product of its (nonzero) digits is 180, while the sum is 16.
Adding to 100230032005 its reverse (500230032001), we get a palindrome (600460064006).
The spelling of 100230032005 in words is "one hundred billion, two hundred thirty million, thirty-two thousand, five".
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