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41999186944 = 2101113733929
BaseRepresentation
bin100111000111010110…
…001011110000000000
311000101222212202102101
4213013112023300000
51142003242440234
631143312200144
73014531125111
oct470726136000
9130358782371
1041999186944
11168a249a860
128181539054
133c64303810
142065cd4208
15115c288814
hex9c758bc00

41999186944 has 176 divisors, whose sum is σ = 100011834720. Its totient is φ = 17376215040.

The previous prime is 41999186941. The next prime is 41999186951. The reversal of 41999186944 is 44968199914.

It is a tau number, because it is divible by the number of its divisors (176).

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41999186941) 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, 10687572 + ... + 10691500.

Almost surely, 241999186944 is an apocalyptic number.

41999186944 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41999186944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50005917360).

41999186944 is an abundant number, since it is smaller than the sum of its proper divisors (58012647776).

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

41999186944 is a wasteful number, since it uses less digits than its factorization.

41999186944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4046 (or 4028 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 64.

The spelling of 41999186944 in words is "forty-one billion, nine hundred ninety-nine million, one hundred eighty-six thousand, nine hundred forty-four".