Base | Representation |
---|---|
bin | 111110011110101011… |
… | …011110110101010010 |
3 | 20102011101110212121202 |
4 | 332132223132311102 |
5 | 2044343144124200 |
6 | 50452540551202 |
7 | 4563320416055 |
oct | 763653366522 |
9 | 212141425552 |
10 | 67086708050 |
11 | 264a677477a |
12 | 11003252502 |
13 | 6431a0186b |
14 | 3365b40a9c |
15 | 1b299981d5 |
hex | f9eaded52 |
67086708050 has 24 divisors (see below), whose sum is σ = 126643690416. Its totient is φ = 26434164240.
The previous prime is 67086708041. The next prime is 67086708103. The reversal of 67086708050 is 5080768076.
It is a junction number, because it is equal to n+sod(n) for n = 67086707986 and 67086708004.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10009592 + ... + 10016291.
It is an arithmetic number, because the mean of its divisors is an integer number (5276820434).
Almost surely, 267086708050 is an apocalyptic number.
67086708050 is a deficient number, since it is larger than the sum of its proper divisors (59556982366).
67086708050 is a wasteful number, since it uses less digits than its factorization.
67086708050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20025962 (or 20025957 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 47.
The spelling of 67086708050 in words is "sixty-seven billion, eighty-six million, seven hundred eight thousand, fifty".
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