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80032748604 = 2236669395717
BaseRepresentation
bin100101010001001010…
…0101101010000111100
321122120121201212122020
41022202110231100330
52302401340423404
6100433323320140
75532200065404
oct1124224552074
9248517655566
1080032748604
1130a3a444646
1213616980050
137715b5cba3
143c33261804
1521362dbed9
hex12a252d43c

80032748604 has 12 divisors (see below), whose sum is σ = 186743080104. Its totient is φ = 26677582864.

The previous prime is 80032748603. The next prime is 80032748611. The reversal of 80032748604 is 40684723008.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×800327486042 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80032748603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3334697847 + ... + 3334697870.

It is an arithmetic number, because the mean of its divisors is an integer number (15561923342).

Almost surely, 280032748604 is an apocalyptic number.

It is an amenable number.

80032748604 is an abundant number, since it is smaller than the sum of its proper divisors (106710331500).

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

80032748604 is a wasteful number, since it uses less digits than its factorization.

80032748604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6669395724 (or 6669395722 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 80032748604 in words is "eighty billion, thirty-two million, seven hundred forty-eight thousand, six hundred four".

Divisors: 1 2 3 4 6 12 6669395717 13338791434 20008187151 26677582868 40016374302 80032748604