Base | Representation |
---|---|
bin | 11000001100110… |
… | …11111110000111 |
3 | 112011000011212220 |
4 | 30012123332013 |
5 | 403432422043 |
6 | 32051143423 |
7 | 5013406422 |
oct | 1406337607 |
9 | 464004786 |
10 | 203014023 |
11 | a4661493 |
12 | 57ba4b73 |
13 | 330a1154 |
14 | 1cd689b9 |
15 | 12c52483 |
hex | c19bf87 |
203014023 has 8 divisors (see below), whose sum is σ = 271060608. Its totient is φ = 135155064.
The previous prime is 203014013. The next prime is 203014027. The reversal of 203014023 is 320410302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 203014023 - 220 = 201965447 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 203013993 and 203014011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203014027) 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, 44361 + ... + 48722.
It is an arithmetic number, because the mean of its divisors is an integer number (33882576).
Almost surely, 2203014023 is an apocalyptic number.
203014023 is a deficient number, since it is larger than the sum of its proper divisors (68046585).
203014023 is an equidigital number, since it uses as much as digits as its factorization.
203014023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93813.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 203014023 is about 14248.2989511029. The cubic root of 203014023 is about 587.7265984507.
Adding to 203014023 its reverse (320410302), we get a palindrome (523424325).
The spelling of 203014023 in words is "two hundred three million, fourteen thousand, twenty-three".
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