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201104141 = 728729163
BaseRepresentation
bin10111111110010…
…01101100001101
3112000102011000112
423333021230031
5402440313031
631542205405
74661233310
oct1377115415
9460364015
10201104141
11a3577577
1257423865
1332882a44
141c9cc977
15129c662b
hexbfc9b0d

201104141 has 4 divisors (see below), whose sum is σ = 229833312. Its totient is φ = 172374972.

The previous prime is 201104093. The next prime is 201104147. The reversal of 201104141 is 141401102.

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 not a de Polignac number, because 201104141 - 210 = 201103117 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 (201104147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14364575 + ... + 14364588.

It is an arithmetic number, because the mean of its divisors is an integer number (57458328).

Almost surely, 2201104141 is an apocalyptic number.

It is an amenable number.

201104141 is a deficient number, since it is larger than the sum of its proper divisors (28729171).

201104141 is an equidigital number, since it uses as much as digits as its factorization.

201104141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28729170.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 201104141 is about 14181.1191730413. The cubic root of 201104141 is about 585.8777492342.

Adding to 201104141 its reverse (141401102), we get a palindrome (342505243).

The spelling of 201104141 in words is "two hundred one million, one hundred four thousand, one hundred forty-one".

Divisors: 1 7 28729163 201104141