Base | Representation |
---|---|
bin | 111110110001110011… |
… | …001000010101010100 |
3 | 20102222202001210012211 |
4 | 332301303020111110 |
5 | 2101022303331043 |
6 | 50544440123204 |
7 | 4604264061511 |
oct | 766163102524 |
9 | 212882053184 |
10 | 67407480148 |
11 | 26650846588 |
12 | 11092766504 |
13 | 64832c3338 |
14 | 33965a0308 |
15 | 1b47c0ba9d |
hex | fb1cc8554 |
67407480148 has 6 divisors (see below), whose sum is σ = 117963090266. Its totient is φ = 33703740072.
The previous prime is 67407480097. The next prime is 67407480221. The reversal of 67407480148 is 84108470476.
67407480148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 58299068304 + 9108411844 = 241452^2 + 95438^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8425935015 + ... + 8425935022.
Almost surely, 267407480148 is an apocalyptic number.
It is an amenable number.
67407480148 is a deficient number, since it is larger than the sum of its proper divisors (50555610118).
67407480148 is a wasteful number, since it uses less digits than its factorization.
67407480148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16851870041 (or 16851870039 counting only the distinct ones).
The product of its (nonzero) digits is 1204224, while the sum is 49.
The spelling of 67407480148 in words is "sixty-seven billion, four hundred seven million, four hundred eighty thousand, one hundred forty-eight".
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