Base | Representation |
---|---|
bin | 1000000110011001101… |
… | …0101001110000110100 |
3 | 111022012002212000212101 |
4 | 2001212122221300310 |
5 | 4234443221410213 |
6 | 143532234031444 |
7 | 13024305551665 |
oct | 2014632516064 |
9 | 438162760771 |
10 | 139157216308 |
11 | 5401a6912a0 |
12 | 22b77578584 |
13 | 101790ac516 |
14 | 6a4172736c |
15 | 3946c47bdd |
hex | 20666a9c34 |
139157216308 has 12 divisors (see below), whose sum is σ = 265663776672. Its totient is φ = 63253280120.
The previous prime is 139157216299. The next prime is 139157216309. The reversal of 139157216308 is 803612751931.
It is a happy number.
139157216308 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (139157216309) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1581331960 + ... + 1581332047.
It is an arithmetic number, because the mean of its divisors is an integer number (22138648056).
Almost surely, 2139157216308 is an apocalyptic number.
It is an amenable number.
139157216308 is a deficient number, since it is larger than the sum of its proper divisors (126506560364).
139157216308 is a wasteful number, since it uses less digits than its factorization.
139157216308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3162664022 (or 3162664020 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 46.
The spelling of 139157216308 in words is "one hundred thirty-nine billion, one hundred fifty-seven million, two hundred sixteen thousand, three hundred eight".
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