Base | Representation |
---|---|
bin | 11100001010101100… |
… | …100101111110001101 |
3 | 2220001202212020012112 |
4 | 130022230211332031 |
5 | 443420010424401 |
6 | 21521034513405 |
7 | 2120323511465 |
oct | 341254457615 |
9 | 86052766175 |
10 | 30244233101 |
11 | 11910098a75 |
12 | 5a40895865 |
13 | 2b0cb68924 |
14 | 166ca62ba5 |
15 | bc02be3bb |
hex | 70ab25f8d |
30244233101 has 4 divisors (see below), whose sum is σ = 30244859232. Its totient is φ = 30243606972.
The previous prime is 30244233077. The next prime is 30244233109. The reversal of 30244233101 is 10133244203.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10133244203 = 167 ⋅60678109.
It is a cyclic number.
It is not a de Polignac number, because 30244233101 - 222 = 30240038797 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 (30244233109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233945 + ... + 339438.
It is an arithmetic number, because the mean of its divisors is an integer number (7561214808).
Almost surely, 230244233101 is an apocalyptic number.
It is an amenable number.
30244233101 is a deficient number, since it is larger than the sum of its proper divisors (626131).
30244233101 is an equidigital number, since it uses as much as digits as its factorization.
30244233101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 626130.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 30244233101 its reverse (10133244203), we get a palindrome (40377477304).
The spelling of 30244233101 in words is "thirty billion, two hundred forty-four million, two hundred thirty-three thousand, one hundred one".
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