Base | Representation |
---|---|
bin | 11000001101110… |
… | …11000011101011 |
3 | 112011020122112220 |
4 | 30012323003223 |
5 | 404001010410 |
6 | 32054005123 |
7 | 5014446564 |
oct | 1406730353 |
9 | 464218486 |
10 | 203141355 |
11 | a473911a |
12 | 580467a3 |
13 | 331170b1 |
14 | 1cd9d16b |
15 | 12c7a070 |
hex | c1bb0eb |
203141355 has 8 divisors (see below), whose sum is σ = 325026192. Its totient is φ = 108342048.
The previous prime is 203141353. The next prime is 203141371. The reversal of 203141355 is 553141302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 203141355 - 21 = 203141353 is a prime.
It is a super-2 number, since 2×2031413552 = 82532820222472050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (203141353) 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, 6771364 + ... + 6771393.
It is an arithmetic number, because the mean of its divisors is an integer number (40628274).
Almost surely, 2203141355 is an apocalyptic number.
203141355 is a deficient number, since it is larger than the sum of its proper divisors (121884837).
203141355 is a wasteful number, since it uses less digits than its factorization.
203141355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13542765.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 203141355 is about 14252.7665735463. The cubic root of 203141355 is about 587.8494483596.
Adding to 203141355 its reverse (553141302), we get a palindrome (756282657).
The spelling of 203141355 in words is "two hundred three million, one hundred forty-one thousand, three hundred fifty-five".
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