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132312020211 = 347353661061
BaseRepresentation
bin111101100111001101…
…0010011010011110011
3110122112001102001010000
41323032122103103303
54131433334121321
6140441105441043
712362546421030
oct1731632232363
9418461361100
10132312020211
1151127760138
1221787040183
13c627b97c27
146592586387
153695d0b826
hex1ece6934f3

132312020211 has 40 divisors (see below), whose sum is σ = 226527437664. Its totient is φ = 75392570880.

The previous prime is 132312020177. The next prime is 132312020233. The reversal of 132312020211 is 112020213231.

It is not a de Polignac number, because 132312020211 - 26 = 132312020147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132312020411) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 130380 + ... + 530681.

Almost surely, 2132312020211 is an apocalyptic number.

132312020211 is a deficient number, since it is larger than the sum of its proper divisors (94215417453).

132312020211 is an equidigital number, since it uses as much as digits as its factorization.

132312020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661433 (or 661424 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 132312020211 its reverse (112020213231), we get a palindrome (244332233442).

The spelling of 132312020211 in words is "one hundred thirty-two billion, three hundred twelve million, twenty thousand, two hundred eleven".

Divisors: 1 3 7 9 21 27 63 81 189 353 567 1059 2471 3177 7413 9531 22239 28593 66717 200151 661061 1983183 4627427 5949549 13882281 17848647 41646843 53545941 124940529 233354533 374821587 700063599 1633481731 2100190797 4900445193 6300572391 14701335579 18901717173 44104006737 132312020211