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80448884041 = 2328135934673
BaseRepresentation
bin100101011101100100…
…0001000110101001001
321200122121202202010211
41022323020020311021
52304224403242131
6100542510441121
75545412142301
oct1127310106511
9250577682124
1080448884041
1131133330329
12137122031a1
137781130886
143c72626601
15215cadb5b1
hex12bb208d49

80448884041 has 16 divisors (see below), whose sum is σ = 84482507520. Its totient is φ = 76461468160.

The previous prime is 80448883973. The next prime is 80448884057. The reversal of 80448884041 is 14048884408.

It is a cyclic number.

It is not a de Polignac number, because 80448884041 - 235 = 46089145673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80448884141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2302881 + ... + 2337553.

It is an arithmetic number, because the mean of its divisors is an integer number (5280156720).

Almost surely, 280448884041 is an apocalyptic number.

It is an amenable number.

80448884041 is a deficient number, since it is larger than the sum of its proper divisors (4033623479).

80448884041 is a wasteful number, since it uses less digits than its factorization.

80448884041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35336.

The product of its (nonzero) digits is 1048576, while the sum is 49.

The spelling of 80448884041 in words is "eighty billion, four hundred forty-eight million, eight hundred eighty-four thousand, forty-one".

Divisors: 1 23 281 359 6463 8257 34673 100879 797479 2320217 9743113 12447607 224091599 286294961 3497777567 80448884041