Base | Representation |
---|---|
bin | 10010010100000000011000… |
… | …001101111111011000000000 |
3 | 101120011111212111122112210000 |
4 | 102110000120031333120000 |
5 | 41024030132030231412 |
6 | 443143221401440000 |
7 | 22651540121321001 |
oct | 2224003015773000 |
9 | 346144774575700 |
10 | 80539633055232 |
11 | 2373173721763a |
12 | 90491541a0000 |
13 | 35c2b16025760 |
14 | 15c61d37471a8 |
15 | 94a049c1e4dc |
hex | 49401837f600 |
80539633055232 has 400 divisors, whose sum is σ = 259441047835200. Its totient is φ = 24727825317888.
The previous prime is 80539633055207. The next prime is 80539633055243. The reversal of 80539633055232 is 23255033693508.
80539633055232 is a `hidden beast` number, since 8 + 0 + 53 + 9 + 6 + 3 + 3 + 0 + 552 + 32 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
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 39 ways as a sum of consecutive naturals, for example, 249458644 + ... + 249781292.
It is an arithmetic number, because the mean of its divisors is an integer number (648602619588).
Almost surely, 280539633055232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80539633055232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129720523917600).
80539633055232 is an abundant number, since it is smaller than the sum of its proper divisors (178901414779968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80539633055232 is a wasteful number, since it uses less digits than its factorization.
80539633055232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 323155 (or 323130 counting only the distinct ones).
The product of its (nonzero) digits is 17496000, while the sum is 54.
The spelling of 80539633055232 in words is "eighty trillion, five hundred thirty-nine billion, six hundred thirty-three million, fifty-five thousand, two hundred thirty-two".
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