Base | Representation |
---|---|
bin | 111110011010000100… |
… | …100101101100011100 |
3 | 20101222000000101221210 |
4 | 332122010211230130 |
5 | 2044213401404201 |
6 | 50441140024420 |
7 | 4561361350635 |
oct | 763204455434 |
9 | 211860011853 |
10 | 67009403676 |
11 | 26467074866 |
12 | 10ba1392110 |
13 | 641b9a6427 |
14 | 335977a88c |
15 | 1b22cc81d6 |
hex | f9a125b1c |
67009403676 has 24 divisors (see below), whose sum is σ = 165552644880. Its totient is φ = 21022557952.
The previous prime is 67009403647. The next prime is 67009403707. The reversal of 67009403676 is 67630490076.
67009403676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164238531 + ... + 164238938.
It is an arithmetic number, because the mean of its divisors is an integer number (6898026870).
Almost surely, 267009403676 is an apocalyptic number.
It is an amenable number.
67009403676 is an abundant number, since it is smaller than the sum of its proper divisors (98543241204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67009403676 is a wasteful number, since it uses less digits than its factorization.
67009403676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328477493 (or 328477491 counting only the distinct ones).
The product of its (nonzero) digits is 1143072, while the sum is 48.
The spelling of 67009403676 in words is "sixty-seven billion, nine million, four hundred three thousand, six hundred seventy-six".
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