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47052145410400 = 25521342059283
BaseRepresentation
bin10101011001011001011100…
…11010011100000101100000
320011121010210220200022010001
422230230232122130011200
522131400243211113100
6244023242430545344
712624256012014424
oct1254545632340540
9204533726608101
1047052145410400
1113aa078048a009
12533b030368254
132033cc9290000
14b8949bd4cb84
15568e032e7d6a
hex2acb2e69c160

47052145410400 has 180 divisors, whose sum is σ = 124437946094532. Its totient is φ = 17373091407360.

The previous prime is 47052145410383. The next prime is 47052145410433. The reversal of 47052145410400 is 401454125074.

It is a self number, because there is not a number n which added to its sum of digits gives 47052145410400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 21819159 + ... + 23878441.

Almost surely, 247052145410400 is an apocalyptic number.

47052145410400 is a gapful number since it is divisible by the number (40) 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 47052145410400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62218973047266).

47052145410400 is an abundant number, since it is smaller than the sum of its proper divisors (77385800684132).

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

47052145410400 is an equidigital number, since it uses as much as digits as its factorization.

47052145410400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059355 (or 2059303 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 37.

Adding to 47052145410400 its reverse (401454125074), we get a palindrome (47453599535474).

The spelling of 47052145410400 in words is "forty-seven trillion, fifty-two billion, one hundred forty-five million, four hundred ten thousand, four hundred".