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80201160618 = 2313366860103
BaseRepresentation
bin100101010110001011…
…1001001011110101010
321200000100122002111020
41022230113021132222
52303222444114433
6100502141113310
75536313421465
oct1125427113652
9250010562436
1080201160618
1131016512027
1213663258836
137741a07477
143c4b7802dc
152145ea6cb3
hex12ac5c97aa

80201160618 has 8 divisors (see below), whose sum is σ = 160402321248. Its totient is φ = 26733720204.

The previous prime is 80201160583. The next prime is 80201160647. The reversal of 80201160618 is 81606110208.

It is a sphenic number, since it is the product of 3 distinct primes.

80201160618 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 6683430046 + ... + 6683430057.

It is an arithmetic number, because the mean of its divisors is an integer number (20050290156).

Almost surely, 280201160618 is an apocalyptic number.

80201160618 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80201160618 is a wasteful number, since it uses less digits than its factorization.

80201160618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13366860108.

The product of its (nonzero) digits is 4608, while the sum is 33.

The spelling of 80201160618 in words is "eighty billion, two hundred one million, one hundred sixty thousand, six hundred eighteen".

Divisors: 1 2 3 6 13366860103 26733720206 40100580309 80201160618