Base | Representation |
---|---|
bin | 1101101111110111101110… |
… | …11100100111011110011011 |
3 | 10222001011102012200202212202 |
4 | 12313323313130213132123 |
5 | 12430310401103201243 |
6 | 144144241022400415 |
7 | 6240125253043325 |
oct | 667736734473633 |
9 | 128034365622782 |
10 | 30232131303323 |
11 | 96a6413a74a94 |
12 | 348323373010b |
13 | 13b3b54551631 |
14 | 767358990615 |
15 | 3766190244b8 |
hex | 1b7ef772779b |
30232131303323 has 4 divisors (see below), whose sum is σ = 30232746965280. Its totient is φ = 30231515641368.
The previous prime is 30232131303313. The next prime is 30232131303343. The reversal of 30232131303323 is 32330313123203.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30232131303323 - 24 = 30232131303307 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30232131303313) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307757315 + ... + 307855532.
It is an arithmetic number, because the mean of its divisors is an integer number (7558186741320).
Almost surely, 230232131303323 is an apocalyptic number.
30232131303323 is a deficient number, since it is larger than the sum of its proper divisors (615661957).
30232131303323 is an equidigital number, since it uses as much as digits as its factorization.
30232131303323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 615661956.
The product of its (nonzero) digits is 17496, while the sum is 29.
Adding to 30232131303323 its reverse (32330313123203), we get a palindrome (62562444426526).
The spelling of 30232131303323 in words is "thirty trillion, two hundred thirty-two billion, one hundred thirty-one million, three hundred three thousand, three hundred twenty-three".
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