Base | Representation |
---|---|
bin | 11100001001111110… |
… | …101110111010100101 |
3 | 2220000221020110010120 |
4 | 130021332232322211 |
5 | 443403421223414 |
6 | 21515525112153 |
7 | 2120116361112 |
oct | 341176567245 |
9 | 86027213116 |
10 | 30232211109 |
11 | 11904327741 |
12 | 5a38858659 |
13 | 2b0a519919 |
14 | 166b213909 |
15 | bbe1e72a9 |
hex | 709faeea5 |
30232211109 has 8 divisors (see below), whose sum is σ = 40380211872. Its totient is φ = 20119508880.
The previous prime is 30232211089. The next prime is 30232211147. The reversal of 30232211109 is 90111223203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30232211109 - 217 = 30232080037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30232211509) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8822634 + ... + 8826059.
It is an arithmetic number, because the mean of its divisors is an integer number (5047526484).
Almost surely, 230232211109 is an apocalyptic number.
It is an amenable number.
30232211109 is a deficient number, since it is larger than the sum of its proper divisors (10148000763).
30232211109 is a wasteful number, since it uses less digits than its factorization.
30232211109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17649267.
The product of its (nonzero) digits is 648, while the sum is 24.
The spelling of 30232211109 in words is "thirty billion, two hundred thirty-two million, two hundred eleven thousand, one hundred nine".
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