Base | Representation |
---|---|
bin | 1011110101111011011000… |
… | …0110011000101011100011 |
3 | 1201002210201220202110120110 |
4 | 2331132312012120223203 |
5 | 3201314203324021233 |
6 | 43405451120142403 |
7 | 2512513010222133 |
oct | 275366606305343 |
9 | 51083656673513 |
10 | 13021101001443 |
11 | 4170244068467 |
12 | 15636b0467a03 |
13 | 735b664a47a2 |
14 | 33032062aac3 |
15 | 178a96dd5663 |
hex | bd7b6198ae3 |
13021101001443 has 8 divisors (see below), whose sum is σ = 17477987922000. Its totient is φ = 8622474040928.
The previous prime is 13021101001397. The next prime is 13021101001453. The reversal of 13021101001443 is 34410010112031.
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 13021101001443 - 214 = 13021100985059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13021101001453) 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, 14564989488 + ... + 14564990381.
It is an arithmetic number, because the mean of its divisors is an integer number (2184748490250).
Almost surely, 213021101001443 is an apocalyptic number.
13021101001443 is a deficient number, since it is larger than the sum of its proper divisors (4456886920557).
13021101001443 is a wasteful number, since it uses less digits than its factorization.
13021101001443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29129980021.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 13021101001443 its reverse (34410010112031), we get a palindrome (47431111113474).
The spelling of 13021101001443 in words is "thirteen trillion, twenty-one billion, one hundred one million, one thousand, four hundred forty-three".
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