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41571062648641 = 340712201662063
BaseRepresentation
bin10010111001111000001000…
…11011000000111101000001
312110012011011211110201210201
421130330010123000331001
520422100014014224031
6224225252121125201
711520260454160651
oct1134740433007501
9173164154421721
1041571062648641
1112278209123149
1247b4900929801
131a2719932c296
14a3a09b936361
154c155ab30d61
hex25cf046c0f41

41571062648641 has 4 divisors (see below), whose sum is σ = 41583264314112. Its totient is φ = 41558860983172.

The previous prime is 41571062648611. The next prime is 41571062648683. The reversal of 41571062648641 is 14684626017514.

It is a happy number.

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 41571062648641 - 27 = 41571062648513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41571062648611) 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, 6100827625 + ... + 6100834438.

It is an arithmetic number, because the mean of its divisors is an integer number (10395816078528).

Almost surely, 241571062648641 is an apocalyptic number.

It is an amenable number.

41571062648641 is a deficient number, since it is larger than the sum of its proper divisors (12201665471).

41571062648641 is a wasteful number, since it uses less digits than its factorization.

41571062648641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12201665470.

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 41571062648641 in words is "forty-one trillion, five hundred seventy-one billion, sixty-two million, six hundred forty-eight thousand, six hundred forty-one".

Divisors: 1 3407 12201662063 41571062648641