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132416231 is a prime number
BaseRepresentation
bin1111110010010…
…00001011100111
3100020011102220212
413321020023213
5232344304411
621050050035
73165343103
oct771101347
9306142825
10132416231
1168822302
123841991b
13215834cc
141382c903
15b95968b
hex7e482e7

132416231 has 2 divisors, whose sum is σ = 132416232. Its totient is φ = 132416230.

The previous prime is 132416227. The next prime is 132416243. The reversal of 132416231 is 132614231.

It is a weak prime.

It is an emirp because it is prime and its reverse (132614231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132416231 - 22 = 132416227 is a prime.

It is a super-2 number, since 2×1324162312 = 35068116464490722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132416197 and 132416206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132416261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66208115 + 66208116.

It is an arithmetic number, because the mean of its divisors is an integer number (66208116).

Almost surely, 2132416231 is an apocalyptic number.

132416231 is a deficient number, since it is larger than the sum of its proper divisors (1).

132416231 is an equidigital number, since it uses as much as digits as its factorization.

132416231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 23.

The square root of 132416231 is about 11507.2251650865. The cubic root of 132416231 is about 509.6989521513.

The spelling of 132416231 in words is "one hundred thirty-two million, four hundred sixteen thousand, two hundred thirty-one".