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80225579570 = 2567463258617
BaseRepresentation
bin100101010110111010…
…0010011001000110010
321200002001120200222212
41022231310103020302
52303300222021240
6100504412332122
75540031113663
oct1125564231062
9250061520885
1080225579570
1131029280384
121366b474042
137746aa7056
143c50ad936a
1521481cc165
hex12add13232

80225579570 has 32 divisors (see below), whose sum is σ = 146878472448. Its totient is φ = 31542876288.

The previous prime is 80225579557. The next prime is 80225579647. The reversal of 80225579570 is 7597552208.

It is a happy number.

It is a super-2 number, since 2×802255795702 (a number of 23 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 180902 + ... + 439518.

It is an arithmetic number, because the mean of its divisors is an integer number (4589952264).

Almost surely, 280225579570 is an apocalyptic number.

80225579570 is a deficient number, since it is larger than the sum of its proper divisors (66652892878).

80225579570 is a wasteful number, since it uses less digits than its factorization.

80225579570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259154.

The product of its (nonzero) digits is 1764000, while the sum is 50.

The spelling of 80225579570 in words is "eighty billion, two hundred twenty-five million, five hundred seventy-nine thousand, five hundred seventy".

Divisors: 1 2 5 10 67 134 335 463 670 926 2315 4630 31021 62042 155105 258617 310210 517234 1293085 2586170 17327339 34654678 86636695 119739671 173273390 239479342 598698355 1197396710 8022557957 16045115914 40112789785 80225579570