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2132147 is a prime number
BaseRepresentation
bin1000001000100010110011
311000022202102
420020202303
51021212042
6113411015
724060113
oct10104263
94008672
102132147
111226a06
12869a6b
13598634
143d7043
152c1b32
hex2088b3

2132147 has 2 divisors, whose sum is σ = 2132148. Its totient is φ = 2132146.

The previous prime is 2132129. The next prime is 2132153. The reversal of 2132147 is 7412312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2132147 - 212 = 2128051 is a prime.

It is not a weakly prime, because it can be changed into another prime (2132107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066073 + 1066074.

It is an arithmetic number, because the mean of its divisors is an integer number (1066074).

22132147 is an apocalyptic number.

2132147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132147 is an equidigital number, since it uses as much as digits as its factorization.

2132147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 336, while the sum is 20.

The square root of 2132147 is about 1460.1873167508. The cubic root of 2132147 is about 128.7080511845.

Adding to 2132147 its reverse (7412312), we get a palindrome (9544459).

The spelling of 2132147 in words is "two million, one hundred thirty-two thousand, one hundred forty-seven".