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206150543146141 = 11194363572260457
BaseRepresentation
bin101110110111111000101001…
…111001001111110010011101
31000000220210120210122210202221
4232313320221321033302131
5204010032303021134031
62010240130242345341
761264612431414466
oct5667705171176235
91000823523583687
10206150543146141
115a75aa552aa660
121b15543395b251
138b04bb357ba79
1438c9a4d38bd6d
1518c76ae643a11
hexbb7e29e4fc9d

206150543146141 has 16 divisors (see below), whose sum is σ = 236728543671360. Its totient is φ = 177545436900480.

The previous prime is 206150543146109. The next prime is 206150543146147. The reversal of 206150543146141 is 141641345051602.

It is not a de Polignac number, because 206150543146141 - 25 = 206150543146109 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 (206150543146147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90068385 + ... + 92328841.

It is an arithmetic number, because the mean of its divisors is an integer number (14795533979460).

Almost surely, 2206150543146141 is an apocalyptic number.

It is an amenable number.

206150543146141 is a deficient number, since it is larger than the sum of its proper divisors (30578000525219).

206150543146141 is a wasteful number, since it uses less digits than its factorization.

206150543146141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696844.

The product of its (nonzero) digits is 345600, while the sum is 43.

Adding to 206150543146141 its reverse (141641345051602), we get a palindrome (347791888197743).

The spelling of 206150543146141 in words is "two hundred six trillion, one hundred fifty billion, five hundred forty-three million, one hundred forty-six thousand, one hundred forty-one".

Divisors: 1 11 19 209 436357 2260457 4799927 8290783 24865027 42948683 91198613 472435513 986366235149 10850028586639 18740958467831 206150543146141