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92081321293 = 13316733110303
BaseRepresentation
bin101010111000001111…
…0010111010101001101
322210200022020210012011
41111300132113111031
53002040304240133
6110145050141221
76436601213443
oct1256036272515
9283608223164
1092081321293
1136062561635
1215a19a21811
1388b60a0240
1446574c4b93
1525dde546cd
hex157079754d

92081321293 has 32 divisors (see below), whose sum is σ = 104215150592. Its totient is φ = 80775921600.

The previous prime is 92081321281. The next prime is 92081321383. The reversal of 92081321293 is 39212318029.

It is a cyclic number.

It is not a de Polignac number, because 92081321293 - 221 = 92079224141 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 (92081321273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8932180 + ... + 8942482.

It is an arithmetic number, because the mean of its divisors is an integer number (3256723456).

Almost surely, 292081321293 is an apocalyptic number.

It is an amenable number.

92081321293 is a deficient number, since it is larger than the sum of its proper divisors (12133829299).

92081321293 is a wasteful number, since it uses less digits than its factorization.

92081321293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10745.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 92081321293 in words is "ninety-two billion, eighty-one million, three hundred twenty-one thousand, two hundred ninety-three".

Divisors: 1 13 31 67 331 403 871 2077 4303 10261 10303 22177 27001 133393 133939 288301 319393 687487 690301 3410293 4152109 8937331 8973913 21399331 44333809 105719083 228489631 278191303 1374348079 2970365203 7083178561 92081321293