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105432930046080 = 2735572136173239
BaseRepresentation
bin10111111110010000000100…
…010101111101000010000000
3111211022021211011200200200000
4113332100010111331002000
5102304403120042433310
61012123115220400000
731131164202444600
oct2776200425750200
9454267734620600
10105432930046080
113065994442004a
12b9a9736b46000
1346aa389c712c0
141c06da3d9cc00
15c2c84488a4c0
hex5fe40457d080

105432930046080 has 4608 divisors, whose sum is σ = 489362128819200. Its totient is φ = 21490485166080.

The previous prime is 105432930046013. The next prime is 105432930046117. The reversal of 105432930046080 is 80640039234501.

105432930046080 is a `hidden beast` number, since 1 + 0 + 5 + 4 + 3 + 2 + 9 + 30 + 0 + 4 + 608 + 0 = 666.

It is a super-2 number, since 2×1054329300460802 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 441141966601 + ... + 441141966839.

It is an arithmetic number, because the mean of its divisors is an integer number (106198378650).

Almost surely, 2105432930046080 is an apocalyptic number.

105432930046080 is a gapful number since it is divisible by the number (10) 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 105432930046080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244681064409600).

105432930046080 is an abundant number, since it is smaller than the sum of its proper divisors (383929198773120).

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

105432930046080 is a wasteful number, since it uses less digits than its factorization.

105432930046080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 105432930046080 in words is "one hundred five trillion, four hundred thirty-two billion, nine hundred thirty million, forty-six thousand, eighty".