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116271541 = 415327997
BaseRepresentation
bin1101110111000…
…10100110110101
322002210012120101
412323202212311
5214231142131
615312034101
72611202041
oct673424665
9262705511
10116271541
115a6a5591
1232b32931
131b11cb39
1411629021
15a31ac61
hex6ee29b5

116271541 has 4 divisors (see below), whose sum is σ = 116303692. Its totient is φ = 116239392.

The previous prime is 116271497. The next prime is 116271569. The reversal of 116271541 is 145172611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 145172611 = 322944959.

It can be written as a sum of positive squares in 2 ways, for example, as 49914225 + 66357316 = 7065^2 + 8146^2 .

It is a cyclic number.

It is not a de Polignac number, because 116271541 - 225 = 82717109 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 (116271341) 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, 9846 + ... + 18151.

It is an arithmetic number, because the mean of its divisors is an integer number (29075923).

Almost surely, 2116271541 is an apocalyptic number.

It is an amenable number.

116271541 is a deficient number, since it is larger than the sum of its proper divisors (32151).

116271541 is an equidigital number, since it uses as much as digits as its factorization.

116271541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32150.

The product of its digits is 1680, while the sum is 28.

The square root of 116271541 is about 10782.9282201079. The cubic root of 116271541 is about 488.0801470195.

The spelling of 116271541 in words is "one hundred sixteen million, two hundred seventy-one thousand, five hundred forty-one".

Divisors: 1 4153 27997 116271541