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132204011021 = 521253750501
BaseRepresentation
bin111101100011111111…
…0010001111000001101
3110122020112011121100122
41323013332101320031
54131223211323041
6140422250434325
712360065360315
oct1730776217015
9418215147318
10132204011021
1151081799245
1221756a329a5
13c60b6aba74
1465820ac445
15368b5c3c4b
hex1ec7f91e0d

132204011021 has 4 divisors (see below), whose sum is σ = 132457762044. Its totient is φ = 131950260000.

The previous prime is 132204010937. The next prime is 132204011039. The reversal of 132204011021 is 120110402231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12339877225 + 119864133796 = 111085^2 + 346214^2 .

It is a cyclic number.

It is not a de Polignac number, because 132204011021 - 222 = 132199816717 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 (132204011521) 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, 126874730 + ... + 126875771.

It is an arithmetic number, because the mean of its divisors is an integer number (33114440511).

Almost surely, 2132204011021 is an apocalyptic number.

It is an amenable number.

132204011021 is a deficient number, since it is larger than the sum of its proper divisors (253751023).

132204011021 is an equidigital number, since it uses as much as digits as its factorization.

132204011021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253751022.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 132204011021 its reverse (120110402231), we get a palindrome (252314413252).

The spelling of 132204011021 in words is "one hundred thirty-two billion, two hundred four million, eleven thousand, twenty-one".

Divisors: 1 521 253750501 132204011021