Base | Representation |
---|---|
bin | 111110011001101111… |
… | …111110011100000100 |
3 | 20101221121211212111210 |
4 | 332121233332130010 |
5 | 2044211011000004 |
6 | 50440424131420 |
7 | 4561264413534 |
oct | 763157763404 |
9 | 211847755453 |
10 | 67004000004 |
11 | 26464013a17 |
12 | 10b9b606b70 |
13 | 641a8339a6 |
14 | 3358b714c4 |
15 | 1b225ac089 |
hex | f99bfe704 |
67004000004 has 48 divisors (see below), whose sum is σ = 165772555200. Its totient is φ = 21004701696.
The previous prime is 67003999981. The next prime is 67004000009. The reversal of 67004000004 is 40000040076.
It is not an unprimeable number, because it can be changed into a prime (67004000009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1041309 + ... + 1103780.
It is an arithmetic number, because the mean of its divisors is an integer number (3453594900).
Almost surely, 267004000004 is an apocalyptic number.
It is an amenable number.
67004000004 is an abundant number, since it is smaller than the sum of its proper divisors (98768555196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67004000004 is a wasteful number, since it uses less digits than its factorization.
67004000004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2145252 (or 2145250 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 21.
The spelling of 67004000004 in words is "sixty-seven billion, four million, four", and thus it is an aban number.
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