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203041141 = 434721887
BaseRepresentation
bin11000001101000…
…10100101110101
3112011001120002021
430012202211311
5403434304031
632051513141
75013551452
oct1406424565
9464046067
10203041141
11a467a8a6
1257bb87b1
13330b05b4
141cd74829
1512c5a511
hexc1a2975

203041141 has 4 divisors (see below), whose sum is σ = 207763072. Its totient is φ = 198319212.

The previous prime is 203041133. The next prime is 203041147. The reversal of 203041141 is 141140302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 203041141 - 23 = 203041133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203041147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2360901 + ... + 2360986.

It is an arithmetic number, because the mean of its divisors is an integer number (51940768).

Almost surely, 2203041141 is an apocalyptic number.

It is an amenable number.

203041141 is a deficient number, since it is larger than the sum of its proper divisors (4721931).

203041141 is an equidigital number, since it uses as much as digits as its factorization.

203041141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721930.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 203041141 is about 14249.2505416952. The cubic root of 203041141 is about 587.7527662002.

Adding to 203041141 its reverse (141140302), we get a palindrome (344181443).

The spelling of 203041141 in words is "two hundred three million, forty-one thousand, one hundred forty-one".

Divisors: 1 43 4721887 203041141