Base | Representation |
---|---|
bin | 11000001110101… |
… | …10010100111110 |
3 | 112011110022202220 |
4 | 30013112110332 |
5 | 404013044204 |
6 | 32100230210 |
7 | 5015423334 |
oct | 1407262476 |
9 | 464408686 |
10 | 203253054 |
11 | a4805034 |
12 | 5809b366 |
13 | 33155ba4 |
14 | 1cdcbb54 |
15 | 12c9d1d9 |
hex | c1d653e |
203253054 has 32 divisors (see below), whose sum is σ = 445266720. Its totient is φ = 61565952.
The previous prime is 203253007. The next prime is 203253077. The reversal of 203253054 is 450352302.
It is a Curzon 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, 31399 + ... + 37314.
It is an arithmetic number, because the mean of its divisors is an integer number (13914585).
Almost surely, 2203253054 is an apocalyptic number.
203253054 is an abundant number, since it is smaller than the sum of its proper divisors (242013666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203253054 is a wasteful number, since it uses less digits than its factorization.
203253054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68764.
The product of its (nonzero) digits is 3600, while the sum is 24.
The square root of 203253054 is about 14256.6845374372. The cubic root of 203253054 is about 587.9571732888.
The spelling of 203253054 in words is "two hundred three million, two hundred fifty-three thousand, fifty-four".
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