Base | Representation |
---|---|
bin | 1101101110111101110001… |
… | …01010001010110011101110 |
3 | 10221221012002112100021200022 |
4 | 12313132320222022303232 |
5 | 12424303133324321423 |
6 | 144122053124002142 |
7 | 6234644154620432 |
oct | 667367052126356 |
9 | 127835075307608 |
10 | 30201013120238 |
11 | 96941a5627504 |
12 | 34791aa230352 |
13 | 13b0c3561044c |
14 | 765a45c329c2 |
15 | 3758e7171dc8 |
hex | 1b77b8a8acee |
30201013120238 has 4 divisors (see below), whose sum is σ = 45301519680360. Its totient is φ = 15100506560118.
The previous prime is 30201013120237. The next prime is 30201013120247. The reversal of 30201013120238 is 83202131010203.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30201013120237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7550253280058 + ... + 7550253280061.
It is an arithmetic number, because the mean of its divisors is an integer number (11325379920090).
Almost surely, 230201013120238 is an apocalyptic number.
30201013120238 is a deficient number, since it is larger than the sum of its proper divisors (15100506560122).
30201013120238 is a wasteful number, since it uses less digits than its factorization.
30201013120238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15100506560121.
The product of its (nonzero) digits is 1728, while the sum is 26.
The spelling of 30201013120238 in words is "thirty trillion, two hundred one billion, thirteen million, one hundred twenty thousand, two hundred thirty-eight".
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