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112540132741 = 227349511717
BaseRepresentation
bin110100011001111101…
…0100010010110000101
3101202111010010002102111
41220303322202112011
53320440233221431
6123411125341021
711062564226161
oct1506372422605
9352433102374
10112540132741
1143800a75473
1219989567771
13a7c683b42a
1456386bdca1
152dda0ee7b1
hex1a33ea2585

112540132741 has 4 divisors (see below), whose sum is σ = 112589646732. Its totient is φ = 112490618752.

The previous prime is 112540132711. The next prime is 112540132799. The reversal of 112540132741 is 147231045211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41400040900 + 71140091841 = 203470^2 + 266721^2 .

It is a cyclic number.

It is not a de Polignac number, because 112540132741 - 225 = 112506578309 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 (112540132711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24753586 + ... + 24758131.

It is an arithmetic number, because the mean of its divisors is an integer number (28147411683).

Almost surely, 2112540132741 is an apocalyptic number.

It is an amenable number.

112540132741 is a deficient number, since it is larger than the sum of its proper divisors (49513991).

112540132741 is an equidigital number, since it uses as much as digits as its factorization.

112540132741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49513990.

The product of its (nonzero) digits is 6720, while the sum is 31.

Adding to 112540132741 its reverse (147231045211), we get a palindrome (259771177952).

The spelling of 112540132741 in words is "one hundred twelve billion, five hundred forty million, one hundred thirty-two thousand, seven hundred forty-one".

Divisors: 1 2273 49511717 112540132741