Base | Representation |
---|---|
bin | 10010101101110010111… |
… | …00001100000001000010 |
3 | 2021110212001021210220212 |
4 | 21112321130030001002 |
5 | 41013442143120224 |
6 | 1211230203234122 |
7 | 64313441605355 |
oct | 11267134140102 |
9 | 2243761253825 |
10 | 643061301314 |
11 | 2287a2381623 |
12 | a4767b18942 |
13 | 48843008663 |
14 | 231a525429c |
15 | 11ada4a6d0e |
hex | 95b970c042 |
643061301314 has 8 divisors (see below), whose sum is σ = 965509740048. Its totient is φ = 321224721300.
The previous prime is 643061301263. The next prime is 643061301319. The reversal of 643061301314 is 413103160346.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (643061301319) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152962052 + ... + 152966255.
It is an arithmetic number, because the mean of its divisors is an integer number (120688717506).
Almost surely, 2643061301314 is an apocalyptic number.
643061301314 is a deficient number, since it is larger than the sum of its proper divisors (322448438734).
643061301314 is a wasteful number, since it uses less digits than its factorization.
643061301314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 305929360.
The product of its (nonzero) digits is 15552, while the sum is 32.
The spelling of 643061301314 in words is "six hundred forty-three billion, sixty-one million, three hundred one thousand, three hundred fourteen".
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