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2132424509 is a prime number
BaseRepresentation
bin111111100011010…
…0011011100111101
312111121112101111112
41333012203130331
513331400041014
6551333131405
7103562211035
oct17706433475
95447471445
102132424509
119a4775106
124b6189b65
1327ca31567
141632ca8c5
15c731e73e
hex7f1a373d

2132424509 has 2 divisors, whose sum is σ = 2132424510. Its totient is φ = 2132424508.

The previous prime is 2132424467. The next prime is 2132424523. The reversal of 2132424509 is 9054242312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1723495225 + 408929284 = 41515^2 + 20222^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2132424509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132424709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066212254 + 1066212255.

It is an arithmetic number, because the mean of its divisors is an integer number (1066212255).

Almost surely, 22132424509 is an apocalyptic number.

It is an amenable number.

2132424509 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132424509 is an equidigital number, since it uses as much as digits as its factorization.

2132424509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2132424509 is about 46178.1821751355. The cubic root of 2132424509 is about 1287.1363492912.

The spelling of 2132424509 in words is "two billion, one hundred thirty-two million, four hundred twenty-four thousand, five hundred nine".