Base | Representation |
---|---|
bin | 1101101110111111100111… |
… | …00011011110011011010101 |
3 | 10221221021122101122000120011 |
4 | 12313133303203132123111 |
5 | 12424312144303040313 |
6 | 144122335142240221 |
7 | 6235010513422564 |
oct | 667376343363325 |
9 | 127837571560504 |
10 | 30202001221333 |
11 | 9694662363487 |
12 | 3479425126071 |
13 | 13b1062242656 |
14 | 765adb163bdb |
15 | 375953ca293d |
hex | 1b77f38de6d5 |
30202001221333 has 16 divisors (see below), whose sum is σ = 31382209152000. Its totient is φ = 29031106430592.
The previous prime is 30202001221307. The next prime is 30202001221373. The reversal of 30202001221333 is 33312210020203.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30202001221333 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 (30202001221373) 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, 26606641 + ... + 27718537.
It is an arithmetic number, because the mean of its divisors is an integer number (1961388072000).
Almost surely, 230202001221333 is an apocalyptic number.
It is an amenable number.
30202001221333 is a deficient number, since it is larger than the sum of its proper divisors (1180207930667).
30202001221333 is a wasteful number, since it uses less digits than its factorization.
30202001221333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1116084.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 30202001221333 its reverse (33312210020203), we get a palindrome (63514211241536).
The spelling of 30202001221333 in words is "thirty trillion, two hundred two billion, one million, two hundred twenty-one thousand, three hundred thirty-three".
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