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80539633055232 = 293413463322649
BaseRepresentation
bin10010010100000000011000…
…001101111111011000000000
3101120011111212111122112210000
4102110000120031333120000
541024030132030231412
6443143221401440000
722651540121321001
oct2224003015773000
9346144774575700
1080539633055232
112373173721763a
1290491541a0000
1335c2b16025760
1415c61d37471a8
1594a049c1e4dc
hex49401837f600

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".