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112537531279 is a prime number
BaseRepresentation
bin110100011001111000…
…0100111001110001111
3101202110221012220220001
41220303300213032033
53320434102000104
6123410553505131
711062533142555
oct1506360471617
9352427186801
10112537531279
11437aa5589a8
12199887121a7
13a7c613a2c4
145638203bd5
152dd9c88aa4
hex1a33c2738f

112537531279 has 2 divisors, whose sum is σ = 112537531280. Its totient is φ = 112537531278.

The previous prime is 112537531247. The next prime is 112537531409. The reversal of 112537531279 is 972135735211.

It is a weak prime.

It is an emirp because it is prime and its reverse (972135735211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112537531279 - 25 = 112537531247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112537532279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56268765639 + 56268765640.

It is an arithmetic number, because the mean of its divisors is an integer number (56268765640).

Almost surely, 2112537531279 is an apocalyptic number.

112537531279 is a deficient number, since it is larger than the sum of its proper divisors (1).

112537531279 is an equidigital number, since it uses as much as digits as its factorization.

112537531279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 396900, while the sum is 46.

The spelling of 112537531279 in words is "one hundred twelve billion, five hundred thirty-seven million, five hundred thirty-one thousand, two hundred seventy-nine".