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4805328272640 = 28357317972997
BaseRepresentation
bin100010111101101001111…
…1000100111110100000000
3122000101101120220201212220
41011323103320213310000
51112212303014211030
614115312021451040
71004113341244530
oct105732370476400
918011346821786
104805328272640
111592a23598475
1265737a870a80
1328b1a992044c
141288171b94c0
1584ee6e49a10
hex45ed3e27d00

4805328272640 has 576 divisors, whose sum is σ = 18334668226560. Its totient is φ = 1049460572160.

The previous prime is 4805328272629. The next prime is 4805328272681. The reversal of 4805328272640 is 462728235084.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65792622 + ... + 65865618.

Almost surely, 24805328272640 is an apocalyptic number.

4805328272640 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 4805328272640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9167334113280).

4805328272640 is an abundant number, since it is smaller than the sum of its proper divisors (13529339953920).

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

4805328272640 is a wasteful number, since it uses less digits than its factorization.

4805328272640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73138 (or 73124 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 51.

The spelling of 4805328272640 in words is "four trillion, eight hundred five billion, three hundred twenty-eight million, two hundred seventy-two thousand, six hundred forty".