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80882718290 = 25112333155783
BaseRepresentation
bin100101101010011111…
…1000101011001010010
321201202212002210211222
41023110333011121102
52311121433441130
6101053525205042
75562230522213
oct1132477053122
9251685083758
1080882718290
1131336205430
1213813560782
13781cc8a42a
143cb40b740a
152185c34ce5
hex12d4fc5652

80882718290 has 32 divisors (see below), whose sum is σ = 159505946496. Its totient is φ = 29285656960.

The previous prime is 80882718289. The next prime is 80882718313. The reversal of 80882718290 is 9281728808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1552262 + ... + 1603521.

It is an arithmetic number, because the mean of its divisors is an integer number (4984560828).

Almost surely, 280882718290 is an apocalyptic number.

80882718290 is a deficient number, since it is larger than the sum of its proper divisors (78623228206).

80882718290 is a wasteful number, since it uses less digits than its factorization.

80882718290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156034.

The product of its (nonzero) digits is 1032192, while the sum is 53.

The spelling of 80882718290 in words is "eighty billion, eight hundred eighty-two million, seven hundred eighteen thousand, two hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 233 466 1165 2330 2563 5126 12815 25630 3155783 6311566 15778915 31557830 34713613 69427226 173568065 347136130 735297439 1470594878 3676487195 7352974390 8088271829 16176543658 40441359145 80882718290