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80773810078137 = 31159107387722353
BaseRepresentation
bin10010010111011010011110…
…010000011100000110111001
3101120222220022201000212212120
4102113122132100130012321
541041344230340000022
6443442550500031453
723004500212216131
oct2227323620340671
9346886281025776
1080773810078137
1123811a87024a10
129086609692589
13360bc25bcc1b7
1415d368a907ac1
159511a385dd5c
hex49769e41c1b9

80773810078137 has 32 divisors (see below), whose sum is σ = 120597160988160. Its totient is φ = 47674340401920.

The previous prime is 80773810078079. The next prime is 80773810078147. The reversal of 80773810078137 is 73187001837708.

It is not a de Polignac number, because 80773810078137 - 27 = 80773810078009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80773810078147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193652848 + ... + 194069505.

It is an arithmetic number, because the mean of its divisors is an integer number (3768661280880).

Almost surely, 280773810078137 is an apocalyptic number.

It is an amenable number.

80773810078137 is a deficient number, since it is larger than the sum of its proper divisors (39823350910023).

80773810078137 is a wasteful number, since it uses less digits than its factorization.

80773810078137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387722533.

The product of its (nonzero) digits is 11063808, while the sum is 60.

The spelling of 80773810078137 in words is "eighty trillion, seven hundred seventy-three billion, eight hundred ten million, seventy-eight thousand, one hundred thirty-seven".

Divisors: 1 3 11 33 59 107 177 321 649 1177 1947 3531 6313 18939 69443 208329 387722353 1163167059 4264945883 12794837649 22875618827 41486291771 68626856481 124458875313 251631807097 456349209481 754895421291 1369047628443 2447691214489 7343073643467 26924603359379 80773810078137