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114162161 = 1493172417
BaseRepresentation
bin1101100110111…
…11100111110001
321221211001001012
412303133213301
5213211142121
615154520305
72554235201
oct663374761
9257731035
10114162161
11594947a3
1232296095
131a861999
141123a401
15a050c5b
hex6cdf9f1

114162161 has 8 divisors (see below), whose sum is σ = 115338600. Its totient is φ = 112991488.

The previous prime is 114162071. The next prime is 114162173. The reversal of 114162161 is 161261411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5085025 + 109077136 = 2255^2 + 10444^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-114162161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114162761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46025 + ... + 48441.

It is an arithmetic number, because the mean of its divisors is an integer number (14417325).

Almost surely, 2114162161 is an apocalyptic number.

It is an amenable number.

114162161 is a deficient number, since it is larger than the sum of its proper divisors (1176439).

114162161 is a wasteful number, since it uses less digits than its factorization.

114162161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883.

The product of its digits is 288, while the sum is 23.

The square root of 114162161 is about 10684.6694380313. The cubic root of 114162161 is about 485.1105582796.

The spelling of 114162161 in words is "one hundred fourteen million, one hundred sixty-two thousand, one hundred sixty-one".

Divisors: 1 149 317 2417 47233 360133 766189 114162161