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85360076767 = 722960070427
BaseRepresentation
bin100111101111111011…
…0110110011111011111
322011022220001012000201
41033133312312133133
52344304134424032
6103114110404331
76111205452400
oct1173766663737
9264286035021
1085360076767
11332235a1099
1214662b006a7
138084767384
1441ba9ab9a7
152348d4e8e7
hex13dfdb67df

85360076767 has 12 divisors (see below), whose sum is σ = 102720431880. Its totient is φ = 70642820976.

The previous prime is 85360076749. The next prime is 85360076777. The reversal of 85360076767 is 76767006358.

It is not a de Polignac number, because 85360076767 - 211 = 85360074719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85360076777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30033793 + ... + 30036634.

It is an arithmetic number, because the mean of its divisors is an integer number (8560035990).

Almost surely, 285360076767 is an apocalyptic number.

85360076767 is a deficient number, since it is larger than the sum of its proper divisors (17360355113).

85360076767 is a wasteful number, since it uses less digits than its factorization.

85360076767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60070470 (or 60070463 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 55.

The spelling of 85360076767 in words is "eighty-five billion, three hundred sixty million, seventy-six thousand, seven hundred sixty-seven".

Divisors: 1 7 29 49 203 1421 60070427 420492989 1742042383 2943450923 12194296681 85360076767