Base | Representation |
---|---|
bin | 1110000110010… |
… | …11000011001001 |
3 | 22020112211221220 |
4 | 13003023003021 |
5 | 220234202301 |
6 | 15422552253 |
7 | 2634203625 |
oct | 703130311 |
9 | 266484856 |
10 | 118272201 |
11 | 60841723 |
12 | 33738689 |
13 | 1b670668 |
14 | 119ca185 |
15 | a5b3936 |
hex | 70cb0c9 |
118272201 has 8 divisors (see below), whose sum is σ = 157783584. Its totient is φ = 78804480.
The previous prime is 118272173. The next prime is 118272211. The reversal of 118272201 is 102272811.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 118272201 - 27 = 118272073 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (118272211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3960 + ... + 15881.
It is an arithmetic number, because the mean of its divisors is an integer number (19722948).
Almost surely, 2118272201 is an apocalyptic number.
It is an amenable number.
118272201 is a deficient number, since it is larger than the sum of its proper divisors (39511383).
118272201 is a wasteful number, since it uses less digits than its factorization.
118272201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21831.
The product of its (nonzero) digits is 448, while the sum is 24.
The square root of 118272201 is about 10875.3023406248. The cubic root of 118272201 is about 490.8636732424.
It can be divided in two parts, 11827 and 2201, that added together give a triangular number (14028 = T167).
The spelling of 118272201 in words is "one hundred eighteen million, two hundred seventy-two thousand, two hundred one".
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