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132443505374 = 266221752687
BaseRepresentation
bin111101101011000111…
…1111000001011011110
3110122212012211011211212
41323112033320023132
54132221014132444
6140502123544422
712366034135505
oct1732617701336
9418765734755
10132443505374
11511949a6964
122180308b112
13c6491b36bb
1465a5c1183c
1536a263019e
hex1ed63f82de

132443505374 has 4 divisors (see below), whose sum is σ = 198665258064. Its totient is φ = 66221752686.

The previous prime is 132443505373. The next prime is 132443505377. The reversal of 132443505374 is 473505344231.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132443505373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33110876342 + ... + 33110876345.

It is an arithmetic number, because the mean of its divisors is an integer number (49666314516).

Almost surely, 2132443505374 is an apocalyptic number.

132443505374 is a deficient number, since it is larger than the sum of its proper divisors (66221752690).

132443505374 is an equidigital number, since it uses as much as digits as its factorization.

132443505374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66221752689.

The product of its (nonzero) digits is 604800, while the sum is 41.

The spelling of 132443505374 in words is "one hundred thirty-two billion, four hundred forty-three million, five hundred five thousand, three hundred seventy-four".

Divisors: 1 2 66221752687 132443505374