Base | Representation |
---|---|
bin | 1100110100010100… |
… | …01111010110010011 |
3 | 122202120110102210122 |
4 | 12122022033112103 |
5 | 103043110432432 |
6 | 3054455020455 |
7 | 332345310050 |
oct | 63212172623 |
9 | 18676412718 |
10 | 6881342867 |
11 | 2a1137a823 |
12 | 140066a72b |
13 | 85885c319 |
14 | 493cb0027 |
15 | 2a41cb612 |
hex | 19a28f593 |
6881342867 has 8 divisors (see below), whose sum is σ = 7867399776. Its totient is φ = 5896037952.
The previous prime is 6881342827. The next prime is 6881342869. The reversal of 6881342867 is 7682431886.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6881342867 - 210 = 6881341843 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6881342869) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168248 + ... + 205109.
It is an arithmetic number, because the mean of its divisors is an integer number (983424972).
Almost surely, 26881342867 is an apocalyptic number.
6881342867 is a deficient number, since it is larger than the sum of its proper divisors (986056909).
6881342867 is a wasteful number, since it uses less digits than its factorization.
6881342867 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 375997.
The product of its digits is 3096576, while the sum is 53.
The square root of 6881342867 is about 82953.8598680013. The cubic root of 6881342867 is about 1902.0608172237.
The spelling of 6881342867 in words is "six billion, eight hundred eighty-one million, three hundred forty-two thousand, eight hundred sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •