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132281941093 = 532495885681
BaseRepresentation
bin111101100110010011…
…1100011110001100101
3110122102221210212022121
41323030213203301211
54131403134103333
6140434113025541
712362032642561
oct1731447436145
9418387725277
10132281941093
1151111786265
1221778b552b1
13c621895c33
14658c5966a1
15369336932d
hex1ecc9e3c65

132281941093 has 4 divisors (see below), whose sum is σ = 134777826828. Its totient is φ = 129786055360.

The previous prime is 132281941091. The next prime is 132281941109. The reversal of 132281941093 is 390149182231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 390149182231 = 834700592557.

It can be written as a sum of positive squares in 2 ways, for example, as 104444019684 + 27837921409 = 323178^2 + 166847^2 .

It is a cyclic number.

It is not a de Polignac number, because 132281941093 - 21 = 132281941091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132281941091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1247942788 + ... + 1247942893.

It is an arithmetic number, because the mean of its divisors is an integer number (33694456707).

Almost surely, 2132281941093 is an apocalyptic number.

It is an amenable number.

132281941093 is a deficient number, since it is larger than the sum of its proper divisors (2495885735).

132281941093 is an equidigital number, since it uses as much as digits as its factorization.

132281941093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495885734.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 132281941093 in words is "one hundred thirty-two billion, two hundred eighty-one million, nine hundred forty-one thousand, ninety-three".

Divisors: 1 53 2495885681 132281941093