Base | Representation |
---|---|
bin | 11010000010001101100… |
… | …11000011011111101001 |
3 | 10011111222002200110022102 |
4 | 31001012303003133221 |
5 | 104124004443030340 |
6 | 1522540233503145 |
7 | 121425362632556 |
oct | 15010663033751 |
9 | 3144862613272 |
10 | 894540986345 |
11 | 315411080066 |
12 | 12544bb71ab5 |
13 | 6647c7c5c06 |
14 | 3142039ba2d |
15 | 18408156215 |
hex | d046cc37e9 |
894540986345 has 8 divisors (see below), whose sum is σ = 1073457680064. Its totient is φ = 715627124784.
The previous prime is 894540986341. The next prime is 894540986359. The reversal of 894540986345 is 543689045498.
894540986345 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 894540986345 - 22 = 894540986341 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (894540986341) 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, 63212 + ... + 1339058.
It is an arithmetic number, because the mean of its divisors is an integer number (134182210008).
Almost surely, 2894540986345 is an apocalyptic number.
It is an amenable number.
894540986345 is a deficient number, since it is larger than the sum of its proper divisors (178916693719).
894540986345 is a wasteful number, since it uses less digits than its factorization.
894540986345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1416079.
The product of its (nonzero) digits is 149299200, while the sum is 65.
The spelling of 894540986345 in words is "eight hundred ninety-four billion, five hundred forty million, nine hundred eighty-six thousand, three hundred forty-five".
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