Base | Representation |
---|---|
bin | 10010111100100110101… |
… | …000110101110110001101 |
3 | 11121110202020121022212020 |
4 | 102330212220311312031 |
5 | 132313020433044323 |
6 | 2434050302400353 |
7 | 163032231465243 |
oct | 22744650656615 |
9 | 4543666538766 |
10 | 1302023331213 |
11 | 462204254950 |
12 | 190410b900b9 |
13 | 95a1b350247 |
14 | 47038198793 |
15 | 23d06895ae3 |
hex | 12f26a35d8d |
1302023331213 has 16 divisors (see below), whose sum is σ = 1894377340416. Its totient is φ = 788886206640.
The previous prime is 1302023331181. The next prime is 1302023331241. The reversal of 1302023331213 is 3121333202031.
It is not a de Polignac number, because 1302023331213 - 25 = 1302023331181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1302023331113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5350231 + ... + 5588292.
It is an arithmetic number, because the mean of its divisors is an integer number (118398583776).
Almost surely, 21302023331213 is an apocalyptic number.
It is an amenable number.
1302023331213 is a deficient number, since it is larger than the sum of its proper divisors (592354009203).
1302023331213 is a wasteful number, since it uses less digits than its factorization.
1302023331213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10942144.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 1302023331213 its reverse (3121333202031), we get a palindrome (4423356533244).
The spelling of 1302023331213 in words is "one trillion, three hundred two billion, twenty-three million, three hundred thirty-one thousand, two hundred thirteen".
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