Base | Representation |
---|---|
bin | 110110111101101001… |
… | …0101101000101101110 |
3 | 102021122220012020112110 |
4 | 1231323102231011232 |
5 | 3413212322232323 |
6 | 130120132344450 |
7 | 11345646461232 |
oct | 1557322550556 |
9 | 367586166473 |
10 | 118032617838 |
11 | 4606a376853 |
12 | 1aa60a75126 |
13 | b190720705 |
14 | 59d9d3c5c2 |
15 | 310c3d7793 |
hex | 1b7b4ad16e |
118032617838 has 32 divisors (see below), whose sum is σ = 238438676736. Its totient is φ = 38948894208.
The previous prime is 118032617819. The next prime is 118032617849. The reversal of 118032617838 is 838716230811.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1864270 + ... + 1926542.
It is an arithmetic number, because the mean of its divisors is an integer number (7451208648).
Almost surely, 2118032617838 is an apocalyptic number.
118032617838 is an abundant number, since it is smaller than the sum of its proper divisors (120406058898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118032617838 is a wasteful number, since it uses less digits than its factorization.
118032617838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65448.
The product of its (nonzero) digits is 387072, while the sum is 48.
The spelling of 118032617838 in words is "one hundred eighteen billion, thirty-two million, six hundred seventeen thousand, eight hundred thirty-eight".
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