Base | Representation |
---|---|
bin | 1100000001000011101111… |
… | …0101000000010011001101 |
3 | 1201210002022111222020211201 |
4 | 3000100323311000103031 |
5 | 3212432314211344401 |
6 | 44033354002345501 |
7 | 2532362453542432 |
oct | 300207365002315 |
9 | 51702274866751 |
10 | 13212323153101 |
11 | 4234350a80246 |
12 | 159477835b291 |
13 | 74abbc085557 |
14 | 3396a0a03b89 |
15 | 17da39910b01 |
hex | c043bd404cd |
13212323153101 has 2 divisors, whose sum is σ = 13212323153102. Its totient is φ = 13212323153100.
The previous prime is 13212323153093. The next prime is 13212323153123. The reversal of 13212323153101 is 10135132321231.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12917202590601 + 295120562500 = 3594051^2 + 543250^2 .
It is an emirp because it is prime and its reverse (10135132321231) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13212323153101 - 23 = 13212323153093 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13212323153101.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13212323153201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606161576550 + 6606161576551.
It is an arithmetic number, because the mean of its divisors is an integer number (6606161576551).
Almost surely, 213212323153101 is an apocalyptic number.
It is an amenable number.
13212323153101 is a deficient number, since it is larger than the sum of its proper divisors (1).
13212323153101 is an equidigital number, since it uses as much as digits as its factorization.
13212323153101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3240, while the sum is 28.
Adding to 13212323153101 its reverse (10135132321231), we get a palindrome (23347455474332).
The spelling of 13212323153101 in words is "thirteen trillion, two hundred twelve billion, three hundred twenty-three million, one hundred fifty-three thousand, one hundred one".
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