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20132101122101 = 57788339394967
BaseRepresentation
bin1001001001111010111101…
…01111000110100000110101
32122021121110202000210221122
410210331132233012200311
510114321020341401401
6110452320511353325
74145332143025433
oct444753657064065
978247422023848
1020132101122101
116461a81271311
12231189bb22845
13b305ab57a087
144d85827c5d53
1524da373d421b
hex124f5ebc6835

20132101122101 has 8 divisors (see below), whose sum is σ = 20167271463360. Its totient is φ = 20096931748608.

The previous prime is 20132101122061. The next prime is 20132101122151. The reversal of 20132101122101 is 10122110123102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20132101122101 - 26 = 20132101122037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20132101122101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132101122151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50774120 + ... + 51169086.

It is an arithmetic number, because the mean of its divisors is an integer number (2520908932920).

Almost surely, 220132101122101 is an apocalyptic number.

It is an amenable number.

20132101122101 is a deficient number, since it is larger than the sum of its proper divisors (35170341259).

20132101122101 is an equidigital number, since it uses as much as digits as its factorization.

20132101122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483883.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 20132101122101 its reverse (10122110123102), we get a palindrome (30254211245203).

The spelling of 20132101122101 in words is "twenty trillion, one hundred thirty-two billion, one hundred one million, one hundred twenty-two thousand, one hundred one".

Divisors: 1 577 88339 394967 50971603 227895959 34890989813 20132101122101