Base | Representation |
---|---|
bin | 1011110101111110110110… |
… | …0110101111101011010001 |
3 | 1201002220010211000211112112 |
4 | 2331133231212233223101 |
5 | 3201323110222343441 |
6 | 43410123343435105 |
7 | 2512545045440354 |
oct | 275375546575321 |
9 | 51086124024475 |
10 | 13022032231121 |
11 | 4170681790071 |
12 | 15639102b5a95 |
13 | 735c843b3a74 |
14 | 3303ac19629b |
15 | 178aeda304eb |
hex | bd7ed9afad1 |
13022032231121 has 8 divisors (see below), whose sum is σ = 13252222037160. Its totient is φ = 12793706310528.
The previous prime is 13022032231079. The next prime is 13022032231157. The reversal of 13022032231121 is 12113223022031.
It can be written as a sum of positive squares in 4 ways, for example, as 1414757998096 + 11607274233025 = 1189436^2 + 3406945^2 .
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 13022032231121 - 26 = 13022032231057 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13022032231171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465957266 + ... + 465985211.
It is an arithmetic number, because the mean of its divisors is an integer number (1656527754645).
Almost surely, 213022032231121 is an apocalyptic number.
It is an amenable number.
13022032231121 is a deficient number, since it is larger than the sum of its proper divisors (230189806039).
13022032231121 is an equidigital number, since it uses as much as digits as its factorization.
13022032231121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 931942723.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 13022032231121 its reverse (12113223022031), we get a palindrome (25135255253152).
The spelling of 13022032231121 in words is "thirteen trillion, twenty-two billion, thirty-two million, two hundred thirty-one thousand, one hundred twenty-one".
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