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80046933120 = 273257211192359
BaseRepresentation
bin100101010001100101…
…0110100010010000000
321122121121102112010200
41022203022310102000
52302414003324440
6100434551325200
75532431463600
oct1124312642200
9248547375120
1080046933120
1130a47452690
121361b680800
137718a882ab
143c350b4c00
15213768ec30
hex12a32b4480

80046933120 has 2304 divisors, whose sum is σ = 391817088000. Its totient is φ = 14817116160.

The previous prime is 80046933037. The next prime is 80046933149. The reversal of 80046933120 is 2133964008.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 287 ways as a sum of consecutive naturals, for example, 1356727651 + ... + 1356727709.

It is an arithmetic number, because the mean of its divisors is an integer number (170059500).

Almost surely, 280046933120 is an apocalyptic number.

80046933120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80046933120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195908544000).

80046933120 is an abundant number, since it is smaller than the sum of its proper divisors (311770154880).

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

80046933120 is a wasteful number, since it uses less digits than its factorization.

80046933120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 80046933120 in words is "eighty billion, forty-six million, nine hundred thirty-three thousand, one hundred twenty".