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132202531 is a prime number
BaseRepresentation
bin1111110000101…
…00000000100011
3100012202120210001
413320110000203
5232320440111
621041320431
73163463056
oct770240043
9305676701
10132202531
116869679a
1238336117
132150a166
14137b4a9d
15b9161c1
hex7e14023

132202531 has 2 divisors, whose sum is σ = 132202532. Its totient is φ = 132202530.

The previous prime is 132202519. The next prime is 132202549. The reversal of 132202531 is 135202231.

It is a weak prime.

It is an emirp because it is prime and its reverse (135202231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132202531 - 213 = 132194339 is a prime.

It is a super-2 number, since 2×1322025312 = 34955018405611922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 132202499 and 132202508.

It is not a weakly prime, because it can be changed into another prime (132202501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66101265 + 66101266.

It is an arithmetic number, because the mean of its divisors is an integer number (66101266).

Almost surely, 2132202531 is an apocalyptic number.

132202531 is a deficient number, since it is larger than the sum of its proper divisors (1).

132202531 is an equidigital number, since it uses as much as digits as its factorization.

132202531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 132202531 is about 11497.9359452034. The cubic root of 132202531 is about 509.4246118815.

Adding to 132202531 its reverse (135202231), we get a palindrome (267404762).

It can be divided in two parts, 13220 and 2531, that added together give a palindrome (15751).

The spelling of 132202531 in words is "one hundred thirty-two million, two hundred two thousand, five hundred thirty-one".