Base | Representation |
---|---|
bin | 1100110010101000… |
… | …00110110010001100 |
3 | 122201120202110121102 |
4 | 12121110012302030 |
5 | 103030442331022 |
6 | 3053230522232 |
7 | 332113554230 |
oct | 63124066214 |
9 | 18646673542 |
10 | 6867152012 |
11 | 2a04367a46 |
12 | 13b7966378 |
13 | 855931076 |
14 | 4920585c0 |
15 | 2a2d26a92 |
hex | 199506c8c |
6867152012 has 12 divisors (see below), whose sum is σ = 13734304080. Its totient is φ = 2943065136.
The previous prime is 6867151981. The next prime is 6867152027. The reversal of 6867152012 is 2102517686.
6867152012 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122627687 + ... + 122627742.
It is an arithmetic number, because the mean of its divisors is an integer number (1144525340).
Almost surely, 26867152012 is an apocalyptic number.
It is an amenable number.
6867152012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6867152012 is a wasteful number, since it uses less digits than its factorization.
6867152012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245255440 (or 245255438 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 38.
The square root of 6867152012 is about 82868.2810971725. The cubic root of 6867152012 is about 1900.7524270120.
Adding to 6867152012 its reverse (2102517686), we get a palindrome (8969669698).
The spelling of 6867152012 in words is "six billion, eight hundred sixty-seven million, one hundred fifty-two thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •