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133201463 is a prime number
BaseRepresentation
bin1111111000001…
…11111000110111
3100021122100001112
413330013320313
5233044421323
621114545235
73205123313
oct774077067
9307570045
10133201463
116920925a
123873821b
1321799a45
1413994b43
15ba62178
hex7f07e37

133201463 has 2 divisors, whose sum is σ = 133201464. Its totient is φ = 133201462.

The previous prime is 133201429. The next prime is 133201489. The reversal of 133201463 is 364102331.

It is a strong prime.

It is an emirp because it is prime and its reverse (364102331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133201463 - 26 = 133201399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133201403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66600731 + 66600732.

It is an arithmetic number, because the mean of its divisors is an integer number (66600732).

Almost surely, 2133201463 is an apocalyptic number.

133201463 is a deficient number, since it is larger than the sum of its proper divisors (1).

133201463 is an equidigital number, since it uses as much as digits as its factorization.

133201463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 133201463 is about 11541.2938182857. The cubic root of 133201463 is about 510.7044769065.

Adding to 133201463 its reverse (364102331), we get a palindrome (497303794).

The spelling of 133201463 in words is "one hundred thirty-three million, two hundred one thousand, four hundred sixty-three".