Base | Representation |
---|---|
bin | 1011111010101111… |
… | …01000101011101001 |
3 | 121111220120002110120 |
4 | 11331113220223221 |
5 | 101100432041431 |
6 | 2534522033453 |
7 | 314361532203 |
oct | 57527505351 |
9 | 17456502416 |
10 | 6398315241 |
11 | 2793755a3a |
12 | 12a6948889 |
13 | 7ac76a566 |
14 | 449a95773 |
15 | 276ab7196 |
hex | 17d5e8ae9 |
6398315241 has 8 divisors (see below), whose sum is σ = 8532006240. Its totient is φ = 4265083872.
The previous prime is 6398315233. The next prime is 6398315263. The reversal of 6398315241 is 1425138936.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6398315241 - 23 = 6398315233 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6398315193 and 6398315202.
It is not an unprimeable number, because it can be changed into a prime (6398315221) 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, 80995 + ... + 139128.
It is an arithmetic number, because the mean of its divisors is an integer number (1066500780).
Almost surely, 26398315241 is an apocalyptic number.
It is an amenable number.
6398315241 is a deficient number, since it is larger than the sum of its proper divisors (2133690999).
6398315241 is a wasteful number, since it uses less digits than its factorization.
6398315241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229815.
The product of its digits is 155520, while the sum is 42.
The square root of 6398315241 is about 79989.4695631869. The cubic root of 6398315241 is about 1856.4726033441.
The spelling of 6398315241 in words is "six billion, three hundred ninety-eight million, three hundred fifteen thousand, two hundred forty-one".
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