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80008088832 = 283277696451
BaseRepresentation
bin100101010000011011…
…0101000110100000000
321122111220100000210100
41022200312220310000
52302324032320312
6100431043002400
75531450351130
oct1124066506400
9248456300710
1080008088832
1130a27531371
121360a669400
137710a077c9
143c2dc82ac0
15213406a5dc
hex12a0da8d00

80008088832 has 216 divisors, whose sum is σ = 264021517760. Its totient is φ = 22826188800.

The previous prime is 80008088827. The next prime is 80008088833. The reversal of 80008088832 is 23888080008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80008088833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12399207 + ... + 12405657.

Almost surely, 280008088832 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 80008088832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132010758880).

80008088832 is an abundant number, since it is smaller than the sum of its proper divisors (184013428928).

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

80008088832 is a wasteful number, since it uses less digits than its factorization.

80008088832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7249 (or 7232 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 45.

The spelling of 80008088832 in words is "eighty billion, eight million, eighty-eight thousand, eight hundred thirty-two".