Base | Representation |
---|---|
bin | 1001001001000111000011… |
… | …10000000110111100010110 |
3 | 2122011221112122221012011201 |
4 | 10210203201300012330112 |
5 | 10113341433003231410 |
6 | 110431431403423114 |
7 | 4143324446041006 |
oct | 444434160067426 |
9 | 78157478835151 |
10 | 20104234430230 |
11 | 6451181246255 |
12 | 2308403524a9a |
13 | b2aa8a1657a2 |
14 | 4d709b818006 |
15 | 24ce55c0183a |
hex | 1248e1c06f16 |
20104234430230 has 8 divisors (see below), whose sum is σ = 36187621974432. Its totient is φ = 8041693772088.
The previous prime is 20104234430213. The next prime is 20104234430239. The reversal of 20104234430230 is 3203443240102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20104234430239) 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 3 ways as a sum of consecutive naturals, for example, 1005211721502 + ... + 1005211721521.
It is an arithmetic number, because the mean of its divisors is an integer number (4523452746804).
Almost surely, 220104234430230 is an apocalyptic number.
20104234430230 is a deficient number, since it is larger than the sum of its proper divisors (16083387544202).
20104234430230 is a wasteful number, since it uses less digits than its factorization.
20104234430230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2010423443030.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 20104234430230 its reverse (3203443240102), we get a palindrome (23307677670332).
The spelling of 20104234430230 in words is "twenty trillion, one hundred four billion, two hundred thirty-four million, four hundred thirty thousand, two hundred thirty".
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