Base | Representation |
---|---|
bin | 11100001001011100… |
… | …000101001000111111 |
3 | 2220000022010221012220 |
4 | 130021130011020333 |
5 | 443344110031403 |
6 | 21515002300423 |
7 | 2116646225121 |
oct | 341134051077 |
9 | 86008127186 |
10 | 30223127103 |
11 | 118aa1927a4 |
12 | 5a357b7713 |
13 | 2b08688c80 |
14 | 1669d2b211 |
15 | bbd500953 |
hex | 70970523f |
30223127103 has 64 divisors (see below), whose sum is σ = 44945252352. Its totient is φ = 17947601280.
The previous prime is 30223127087. The next prime is 30223127107. The reversal of 30223127103 is 30172132203.
It is a Cunningham number, because it is equal to 1738482-1.
It is not a de Polignac number, because 30223127103 - 24 = 30223127087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30223127107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87098176 + ... + 87098522.
It is an arithmetic number, because the mean of its divisors is an integer number (702269568).
Almost surely, 230223127103 is an apocalyptic number.
30223127103 is a deficient number, since it is larger than the sum of its proper divisors (14722125249).
30223127103 is a wasteful number, since it uses less digits than its factorization.
30223127103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 884.
The product of its (nonzero) digits is 1512, while the sum is 24.
Adding to 30223127103 its reverse (30172132203), we get a palindrome (60395259306).
The spelling of 30223127103 in words is "thirty billion, two hundred twenty-three million, one hundred twenty-seven thousand, one hundred three".
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