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132811741 is a prime number
BaseRepresentation
bin1111110101010…
…00101111011101
3100020220112110101
413322220233131
5232444433431
621102341101
73201611146
oct772505735
9306815411
10132811741
1168a72477
123858a791
132169153a
14138d2acd
15b9d6961
hex7ea8bdd

132811741 has 2 divisors, whose sum is σ = 132811742. Its totient is φ = 132811740.

The previous prime is 132811727. The next prime is 132811753. The reversal of 132811741 is 147118231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93799225 + 39012516 = 9685^2 + 6246^2 .

It is a cyclic number.

It is not a de Polignac number, because 132811741 - 25 = 132811709 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132811771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66405870 + 66405871.

It is an arithmetic number, because the mean of its divisors is an integer number (66405871).

Almost surely, 2132811741 is an apocalyptic number.

It is an amenable number.

132811741 is a deficient number, since it is larger than the sum of its proper divisors (1).

132811741 is an equidigital number, since it uses as much as digits as its factorization.

132811741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 28.

The square root of 132811741 is about 11524.3976415256. The cubic root of 132811741 is about 510.2059158237.

Adding to 132811741 its reverse (147118231), we get a palindrome (279929972).

The spelling of 132811741 in words is "one hundred thirty-two million, eight hundred eleven thousand, seven hundred forty-one".