Base | Representation |
---|---|
bin | 111101100010100111… |
… | …100111000010110000 |
3 | 20022120011102001112221 |
4 | 331202213213002300 |
5 | 2040312214411034 |
6 | 50204543330424 |
7 | 4526333513056 |
oct | 754247470260 |
9 | 208504361487 |
10 | 66079060144 |
11 | 260299a7a09 |
12 | 109818b0a14 |
13 | 63010175b6 |
14 | 32abda21d6 |
15 | 1abb2a5bb4 |
hex | f629e70b0 |
66079060144 has 20 divisors (see below), whose sum is σ = 128032625824. Its totient is φ = 33038382528.
The previous prime is 66079060109. The next prime is 66079060171. The reversal of 66079060144 is 44106097066.
66079060144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 66079060144.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586249 + ... + 689815.
Almost surely, 266079060144 is an apocalyptic number.
It is an amenable number.
66079060144 is a deficient number, since it is larger than the sum of its proper divisors (61953565680).
66079060144 is a wasteful number, since it uses less digits than its factorization.
66079060144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143452 (or 143446 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 43.
The spelling of 66079060144 in words is "sixty-six billion, seventy-nine million, sixty thousand, one hundred forty-four".
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