Base | Representation |
---|---|
bin | 10010111100110001010… |
… | …111000010010110011101 |
3 | 11121111012210002021120112 |
4 | 102330301113002112131 |
5 | 132313403010310323 |
6 | 2434120210055405 |
7 | 163036544452460 |
oct | 22746127022635 |
9 | 4544183067515 |
10 | 1302203213213 |
11 | 462296846961 |
12 | 19046127a565 |
13 | 95a496b24b6 |
14 | 470540212d7 |
15 | 23d17579178 |
hex | 12f315c259d |
1302203213213 has 8 divisors (see below), whose sum is σ = 1508618987328. Its totient is φ = 1100884125024.
The previous prime is 1302203213197. The next prime is 1302203213231. The reversal of 1302203213213 is 3123123022031.
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 1302203213213 - 24 = 1302203213197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1302203213293) 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, 1274170931 + ... + 1274171952.
It is an arithmetic number, because the mean of its divisors is an integer number (188577373416).
Almost surely, 21302203213213 is an apocalyptic number.
It is an amenable number.
1302203213213 is a deficient number, since it is larger than the sum of its proper divisors (206415774115).
1302203213213 is an equidigital number, since it uses as much as digits as its factorization.
1302203213213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2548342963.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 1302203213213 its reverse (3123123022031), we get a palindrome (4425326235244).
It can be divided in two parts, 130220 and 3213213, that added together give a palindrome (3343433).
The spelling of 1302203213213 in words is "one trillion, three hundred two billion, two hundred three million, two hundred thirteen thousand, two hundred thirteen".
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