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80101440717 = 3831254725639
BaseRepresentation
bin100101010011001101…
…0101111110011001101
321122202101222210111120
41022212122233303031
52303021432100332
6100444215511153
75533663004064
oct1124632576315
9248671883446
1080101440717
1130a751a1a91
12136359884b9
1377271612cc
143c3c4231db
15213c35a32c
hex12a66afccd

80101440717 has 16 divisors (see below), whose sum is σ = 108101521920. Its totient is φ = 52751313072.

The previous prime is 80101440707. The next prime is 80101440737. The reversal of 80101440717 is 71704410108.

It is not a de Polignac number, because 80101440717 - 215 = 80101407949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80101440707) 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, 3111384 + ... + 3137022.

It is an arithmetic number, because the mean of its divisors is an integer number (6756345120).

Almost surely, 280101440717 is an apocalyptic number.

It is an amenable number.

80101440717 is a deficient number, since it is larger than the sum of its proper divisors (28000081203).

80101440717 is a wasteful number, since it uses less digits than its factorization.

80101440717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38272.

The product of its (nonzero) digits is 6272, while the sum is 33.

The spelling of 80101440717 in words is "eighty billion, one hundred one million, four hundred forty thousand, seven hundred seventeen".

Divisors: 1 3 83 249 12547 25639 37641 76917 1041401 2128037 3124203 6384111 321692533 965077599 26700480239 80101440717