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492171910241 = 1144742900931
BaseRepresentation
bin1110010100101111011…
…10110101110001100001
31202001101022021112212012
413022113232311301201
531030432002111431
61014033424042305
750362323132254
oct7122756656141
91661338245765
10492171910241
1117a802237830
127b477463395
13375474085bb
1419b6d70909b
15cc0879422b
hex7297bb5c61

492171910241 has 4 divisors (see below), whose sum is σ = 536914811184. Its totient is φ = 447429009300.

The previous prime is 492171910199. The next prime is 492171910271. The reversal of 492171910241 is 142019171294.

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 492171910241 - 222 = 492167715937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492171910271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22371450455 + ... + 22371450476.

It is an arithmetic number, because the mean of its divisors is an integer number (134228702796).

Almost surely, 2492171910241 is an apocalyptic number.

It is an amenable number.

492171910241 is a deficient number, since it is larger than the sum of its proper divisors (44742900943).

492171910241 is a wasteful number, since it uses less digits than its factorization.

492171910241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44742900942.

The product of its (nonzero) digits is 36288, while the sum is 41.

The spelling of 492171910241 in words is "four hundred ninety-two billion, one hundred seventy-one million, nine hundred ten thousand, two hundred forty-one".

Divisors: 1 11 44742900931 492171910241