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47051136071632 = 247411123790011
BaseRepresentation
bin10101011001010111100100…
…10000000111011111010000
320011121001012120102120121201
422230223302100013133100
522131341211313243012
6244022554333200544
712624222004540000
oct1254536220073720
9204531176376551
1047051136071632
1113aa0302767940
12533a9aa330154
132033b98133234
14b89403c90000
15568d948be857
hex2acaf24077d0

47051136071632 has 200 divisors, whose sum is σ = 116111999776032. Its totient is φ = 18316588550400.

The previous prime is 47051136071629. The next prime is 47051136071633. The reversal of 47051136071632 is 23617063115074.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47051136071633) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 522681507 + ... + 522771517.

Almost surely, 247051136071632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47051136071632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58055999888016).

47051136071632 is an abundant number, since it is smaller than the sum of its proper divisors (69060863704400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47051136071632 is a wasteful number, since it uses less digits than its factorization.

47051136071632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91295 (or 91268 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 47051136071632 in words is "forty-seven trillion, fifty-one billion, one hundred thirty-six million, seventy-one thousand, six hundred thirty-two".