Base | Representation |
---|---|
bin | 100000100110010101100… |
… | …010110011011101100111 |
3 | 21221011022110212001222001 |
4 | 200212111202303131213 |
5 | 243200400320440322 |
6 | 4433043323350131 |
7 | 320563630245646 |
oct | 40462542633547 |
9 | 7834273761861 |
10 | 2240186890087 |
11 | 794070109343 |
12 | 3021b6082347 |
13 | 13333057cb43 |
14 | 7a5d5cab35d |
15 | 3d414553827 |
hex | 209958b3767 |
2240186890087 has 8 divisors (see below), whose sum is σ = 2256495200640. Its totient is φ = 2223927045120.
The previous prime is 2240186890033. The next prime is 2240186890111. The reversal of 2240186890087 is 7800986810422.
It is a happy number.
2240186890087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 2240186890087 - 231 = 2238039406439 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 (2240186890987) 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, 12023614 + ... + 12208507.
It is an arithmetic number, because the mean of its divisors is an integer number (282061900080).
Almost surely, 22240186890087 is an apocalyptic number.
2240186890087 is a deficient number, since it is larger than the sum of its proper divisors (16308310553).
2240186890087 is a wasteful number, since it uses less digits than its factorization.
2240186890087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24232793.
The product of its (nonzero) digits is 3096576, while the sum is 55.
The spelling of 2240186890087 in words is "two trillion, two hundred forty billion, one hundred eighty-six million, eight hundred ninety thousand, eighty-seven".
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