Base | Representation |
---|---|
bin | 10010101000000110… |
… | …011000010110100111 |
3 | 1220121211202001202012 |
4 | 102220012120112213 |
5 | 311430012122322 |
6 | 13104331504435 |
7 | 1305423110342 |
oct | 225006302647 |
9 | 56554661665 |
10 | 20000114087 |
11 | 85335a7808 |
12 | 3a61bb811b |
13 | 1b69717845 |
14 | d7a315459 |
15 | 7c0c8eae2 |
hex | 4a81985a7 |
20000114087 has 8 divisors (see below), whose sum is σ = 20271798720. Its totient is φ = 19729473280.
The previous prime is 20000114081. The next prime is 20000114129. The reversal of 20000114087 is 78041100002.
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 20000114087 - 28 = 20000113831 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20000114081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222338 + ... + 299055.
It is an arithmetic number, because the mean of its divisors is an integer number (2533974840).
Almost surely, 220000114087 is an apocalyptic number.
20000114087 is a deficient number, since it is larger than the sum of its proper divisors (271684633).
20000114087 is an equidigital number, since it uses as much as digits as its factorization.
20000114087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 521913.
The product of its (nonzero) digits is 448, while the sum is 23.
Adding to 20000114087 its reverse (78041100002), we get a palindrome (98041214089).
The spelling of 20000114087 in words is "twenty billion, one hundred fourteen thousand, eighty-seven".
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