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4665042887232 = 2637131373535521
BaseRepresentation
bin100001111100010101000…
…1110010110001001000000
3121111222021212012202221210
41003320222032112021000
51102413001434342412
613531031403050120
7661016053165020
oct103705216261100
917458255182853
104665042887232
111539485102022
12634149510940
1327abb0ba9760
14121b09adda80
158153615483c
hex43e2a396240

4665042887232 has 448 divisors, whose sum is σ = 15348307290624. Its totient is φ = 1217679851520.

The previous prime is 4665042887203. The next prime is 4665042887243. The reversal of 4665042887232 is 2327882405664.

It is a tau number, because it is divible by the number of its divisors (448).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 844960632 + ... + 844966152.

It is an arithmetic number, because the mean of its divisors is an integer number (34259614488).

Almost surely, 24665042887232 is an apocalyptic number.

4665042887232 is a gapful number since it is divisible by the number (42) 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 4665042887232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7674153645312).

4665042887232 is an abundant number, since it is smaller than the sum of its proper divisors (10683264403392).

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

4665042887232 is a wasteful number, since it uses less digits than its factorization.

4665042887232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6046 (or 6036 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 57.

The spelling of 4665042887232 in words is "four trillion, six hundred sixty-five billion, forty-two million, eight hundred eighty-seven thousand, two hundred thirty-two".