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80483496790 = 25151253121059
BaseRepresentation
bin100101011110100110…
…0001011001101010110
321200202000220020220111
41022331030023031112
52304312233344130
6100550144353234
75546312302144
oct1127514131526
9250660806814
1080483496790
1131150921404
121372191581a
13778835c2a8
143c77076594
152160b7702a
hex12bd30b356

80483496790 has 32 divisors (see below), whose sum is σ = 145894245120. Its totient is φ = 31966044000.

The previous prime is 80483496733. The next prime is 80483496799. The reversal of 80483496790 is 9769438408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80483496799) by changing a digit.

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, 3811281 + ... + 3832339.

It is an arithmetic number, because the mean of its divisors is an integer number (4559195160).

Almost surely, 280483496790 is an apocalyptic number.

80483496790 is a deficient number, since it is larger than the sum of its proper divisors (65410748330).

80483496790 is a wasteful number, since it uses less digits than its factorization.

80483496790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23748.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 80483496790 in words is "eighty billion, four hundred eighty-three million, four hundred ninety-six thousand, seven hundred ninety".

Divisors: 1 2 5 10 151 302 755 1510 2531 5062 12655 21059 25310 42118 105295 210590 382181 764362 1910905 3179909 3821810 6359818 15899545 31799090 53300329 106600658 266501645 533003290 8048349679 16096699358 40241748395 80483496790