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50410566445061 = 442168911400749
BaseRepresentation
bin10110111011001000111111…
…11001111110100000000101
320121111012111001100122210202
423131210133321332200011
523101411320002220221
6255114143341100245
713422020554550324
oct1335443771764005
9217435431318722
1050410566445061
1115076001615009
1257a1aa4857685
1322189081c9274
14c63c54c600bb
155c6464006d0b
hex2dd91fe7e805

50410566445061 has 4 divisors (see below), whose sum is σ = 50410582267500. Its totient is φ = 50410550622624.

The previous prime is 50410566445051. The next prime is 50410566445073. The reversal of 50410566445061 is 16054466501405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6483164994436 + 43927401450625 = 2546206^2 + 6627775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50410566445061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50410566444997 and 50410566445015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50410566445021) 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, 1278686 + ... + 10122063.

It is an arithmetic number, because the mean of its divisors is an integer number (12602645566875).

Almost surely, 250410566445061 is an apocalyptic number.

It is an amenable number.

50410566445061 is a deficient number, since it is larger than the sum of its proper divisors (15822439).

50410566445061 is a wasteful number, since it uses less digits than its factorization.

50410566445061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15822438.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 50410566445061 in words is "fifty trillion, four hundred ten billion, five hundred sixty-six million, four hundred forty-five thousand, sixty-one".

Divisors: 1 4421689 11400749 50410566445061