Base | Representation |
---|---|
bin | 1001101110101000100… |
… | …0010100001001001000 |
3 | 120222102001101102120122 |
4 | 2123222020110021020 |
5 | 10214244010233243 |
6 | 204440453442412 |
7 | 15034543256114 |
oct | 2335210241110 |
9 | 528361342518 |
10 | 167136805448 |
11 | 64978407788 |
12 | 28485940408 |
13 | 129b7a01b22 |
14 | 81376c2744 |
15 | 45332cb668 |
hex | 26ea214248 |
167136805448 has 12 divisors (see below), whose sum is σ = 313383678345. Its totient is φ = 83567824560.
The previous prime is 167136805397. The next prime is 167136805457. The reversal of 167136805448 is 844508631761.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 109535845444 + 57600960004 = 330962^2 + 240002^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=289082.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 167136805448.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1084058 + ... + 1228598.
Almost surely, 2167136805448 is an apocalyptic number.
It is an amenable number.
167136805448 is a deficient number, since it is larger than the sum of its proper divisors (146246872897).
167136805448 is an frugal number, since it uses more digits than its factorization.
167136805448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289088 (or 144543 counting only the distinct ones).
The product of its (nonzero) digits is 3870720, while the sum is 53.
The spelling of 167136805448 in words is "one hundred sixty-seven billion, one hundred thirty-six million, eight hundred five thousand, four hundred forty-eight".
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