Base | Representation |
---|---|
bin | 11000111111111011… |
… | …11011100100000001 |
3 | 1021122100102010212002 |
4 | 30133331323210001 |
5 | 204441313332322 |
6 | 10055435313345 |
7 | 653406401264 |
oct | 143775734401 |
9 | 37570363762 |
10 | 13421230337 |
11 | 5767a30aa9 |
12 | 27268ab855 |
13 | 135b737718 |
14 | 914698cdb |
15 | 53840ac92 |
hex | 31ff7b901 |
13421230337 has 2 divisors, whose sum is σ = 13421230338. Its totient is φ = 13421230336.
The previous prime is 13421230331. The next prime is 13421230343. The reversal of 13421230337 is 73303212431.
It is a balanced prime because it is at equal distance from previous prime (13421230331) and next prime (13421230343).
It can be written as a sum of positive squares in only one way, i.e., 8840512576 + 4580717761 = 94024^2 + 67681^2 .
It is a cyclic number.
It is not a de Polignac number, because 13421230337 - 210 = 13421229313 is a prime.
It is not a weakly prime, because it can be changed into another prime (13421230331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6710615168 + 6710615169.
It is an arithmetic number, because the mean of its divisors is an integer number (6710615169).
Almost surely, 213421230337 is an apocalyptic number.
It is an amenable number.
13421230337 is a deficient number, since it is larger than the sum of its proper divisors (1).
13421230337 is an equidigital number, since it uses as much as digits as its factorization.
13421230337 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9072, while the sum is 29.
Adding to 13421230337 its reverse (73303212431), we get a palindrome (86724442768).
The spelling of 13421230337 in words is "thirteen billion, four hundred twenty-one million, two hundred thirty thousand, three hundred thirty-seven".
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