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132212351 is a prime number
BaseRepresentation
bin1111110000101…
…10011001111111
3100012210002020202
413320112121333
5232321243401
621041434115
73163533515
oct770263177
9305702222
10132212351
11686a3107
123833b93b
132151177b
14137b84b5
15b91906b
hex7e1667f

132212351 has 2 divisors, whose sum is σ = 132212352. Its totient is φ = 132212350.

The previous prime is 132212341. The next prime is 132212357. The reversal of 132212351 is 153212231.

It is a strong prime.

It is an emirp because it is prime and its reverse (153212231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132212351 - 26 = 132212287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132212357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66106175 + 66106176.

It is an arithmetic number, because the mean of its divisors is an integer number (66106176).

Almost surely, 2132212351 is an apocalyptic number.

132212351 is a deficient number, since it is larger than the sum of its proper divisors (1).

132212351 is an equidigital number, since it uses as much as digits as its factorization.

132212351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 20.

The square root of 132212351 is about 11498.3629704406. The cubic root of 132212351 is about 509.4372249174.

Adding to 132212351 its reverse (153212231), we get a palindrome (285424582).

The spelling of 132212351 in words is "one hundred thirty-two million, two hundred twelve thousand, three hundred fifty-one".