Base | Representation |
---|---|
bin | 100111000110100111101… |
… | …010110110111101100011 |
3 | 100111220001022220021211120 |
4 | 213012213222312331203 |
5 | 323011304400341433 |
6 | 5414245011143323 |
7 | 365066342435163 |
oct | 47064752667543 |
9 | 10456038807746 |
10 | 2687167590243 |
11 | 946692061064 |
12 | 37495aba4b43 |
13 | 166525279b36 |
14 | 940b97b25a3 |
15 | 49d756d97b3 |
hex | 271a7ab6f63 |
2687167590243 has 32 divisors (see below), whose sum is σ = 3821890625280. Its totient is φ = 1673519861760.
The previous prime is 2687167590241. The next prime is 2687167590323. The reversal of 2687167590243 is 3420957617862.
2687167590243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2687167590243 - 21 = 2687167590241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2687167590241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29806771 + ... + 29896787.
It is an arithmetic number, because the mean of its divisors is an integer number (119434082040).
It is a 1-persistent number, because it is pandigital, but 2⋅2687167590243 = 5374335180486 is not.
Almost surely, 22687167590243 is an apocalyptic number.
2687167590243 is a deficient number, since it is larger than the sum of its proper divisors (1134723035037).
2687167590243 is a wasteful number, since it uses less digits than its factorization.
2687167590243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94387.
The product of its (nonzero) digits is 30481920, while the sum is 60.
The spelling of 2687167590243 in words is "two trillion, six hundred eighty-seven billion, one hundred sixty-seven million, five hundred ninety thousand, two hundred forty-three".
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