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2132419397 is a prime number
BaseRepresentation
bin111111100011010…
…0010001101000101
312111121112010111012
41333012202031011
513331344410042
6551333052005
7103562160113
oct17706421505
95447463435
102132419397
119a4771289
124b6187005
1327ca2c134
141632c8ab3
15c731ce82
hex7f1a2345

2132419397 has 2 divisors, whose sum is σ = 2132419398. Its totient is φ = 2132419396.

The previous prime is 2132419391. The next prime is 2132419417. The reversal of 2132419397 is 7939142312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1688305921 + 444113476 = 41089^2 + 21074^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2132419397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132419391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066209698 + 1066209699.

It is an arithmetic number, because the mean of its divisors is an integer number (1066209699).

Almost surely, 22132419397 is an apocalyptic number.

It is an amenable number.

2132419397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132419397 is an equidigital number, since it uses as much as digits as its factorization.

2132419397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 41.

The square root of 2132419397 is about 46178.1268242877. The cubic root of 2132419397 is about 1287.1353207520.

The spelling of 2132419397 in words is "two billion, one hundred thirty-two million, four hundred nineteen thousand, three hundred ninety-seven".