Base | Representation |
---|---|
bin | 1011110101111111111011… |
… | …0000100100101000111111 |
3 | 1201002220212212120000201001 |
4 | 2331133332300210220333 |
5 | 3201324202411120111 |
6 | 43410212104031131 |
7 | 2512555141551160 |
oct | 275377660445077 |
9 | 51086785500631 |
10 | 13022320020031 |
11 | 417080a184143 |
12 | 15639907624a7 |
13 | 735ccbbc776a |
14 | 3303d84ab767 |
15 | 178b18e2b1c1 |
hex | bd7fec24a3f |
13022320020031 has 8 divisors (see below), whose sum is σ = 14892646528160. Its totient is φ = 11154492281088.
The previous prime is 13022320019993. The next prime is 13022320020037. The reversal of 13022320020031 is 13002002322031.
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 13022320020031 - 29 = 13022320019519 is a prime.
It is a super-2 number, since 2×130223200200312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13022320019990 and 13022320020008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13022320020037) 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, 624681126 + ... + 624701971.
It is an arithmetic number, because the mean of its divisors is an integer number (1861580816020).
Almost surely, 213022320020031 is an apocalyptic number.
13022320020031 is a deficient number, since it is larger than the sum of its proper divisors (1870326508129).
13022320020031 is a wasteful number, since it uses less digits than its factorization.
13022320020031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1249384593.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 13022320020031 its reverse (13002002322031), we get a palindrome (26024322342062).
The spelling of 13022320020031 in words is "thirteen trillion, twenty-two billion, three hundred twenty million, twenty thousand, thirty-one".
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