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204413101 = 3131321067
BaseRepresentation
bin11000010111100…
…01100010101101
3112020122021001121
430023301202231
5404312204401
632141140541
75031324364
oct1413614255
9466567047
10204413101
11a5427652
125855a751
1333470bc9
141d2107db
1512e2bca1
hexc2f18ad

204413101 has 8 divisors (see below), whose sum is σ = 211691264. Its totient is φ = 197177760.

The previous prime is 204413093. The next prime is 204413107. The reversal of 204413101 is 101314402.

204413101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204413101 - 23 = 204413093 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 (204413107) 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, 831 + ... + 20236.

It is an arithmetic number, because the mean of its divisors is an integer number (26461408).

Almost surely, 2204413101 is an apocalyptic number.

It is an amenable number.

204413101 is a deficient number, since it is larger than the sum of its proper divisors (7278163).

204413101 is a wasteful number, since it uses less digits than its factorization.

204413101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21411.

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

The square root of 204413101 is about 14297.3109709483. The cubic root of 204413101 is about 589.0736213934.

Adding to 204413101 its reverse (101314402), we get a palindrome (305727503).

The spelling of 204413101 in words is "two hundred four million, four hundred thirteen thousand, one hundred one".

Divisors: 1 31 313 9703 21067 653077 6593971 204413101