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20132032132133 = 97720605969429
BaseRepresentation
bin1001001001111010110101…
…00111111011010000100101
32122021121021221012202111122
410210331122213323100211
510114320400211212013
6110452310004543325
74145330344436465
oct444753247732045
978247257182448
1020132032132133
116461a46330109
1223118809b1b45
13b3059a1a31cc
144d8577587ba5
1524da31307a08
hex124f5a9fb425

20132032132133 has 4 divisors (see below), whose sum is σ = 20152638102540. Its totient is φ = 20111426161728.

The previous prime is 20132032132109. The next prime is 20132032132139. The reversal of 20132032132133 is 33123123023102.

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 19641719882404 + 490312249729 = 4431898^2 + 700223^2 .

It is a cyclic number.

It is not a de Polignac number, because 20132032132133 - 228 = 20131763696677 is a prime.

It is a super-2 number, since 2×201320321321332 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132032132139) 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, 10302983738 + ... + 10302985691.

It is an arithmetic number, because the mean of its divisors is an integer number (5038159525635).

Almost surely, 220132032132133 is an apocalyptic number.

It is an amenable number.

20132032132133 is a deficient number, since it is larger than the sum of its proper divisors (20605970407).

20132032132133 is an equidigital number, since it uses as much as digits as its factorization.

20132032132133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20605970406.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 20132032132133 its reverse (33123123023102), we get a palindrome (53255155155235).

The spelling of 20132032132133 in words is "twenty trillion, one hundred thirty-two billion, thirty-two million, one hundred thirty-two thousand, one hundred thirty-three".

Divisors: 1 977 20605969429 20132032132133