Base | Representation |
---|---|
bin | 11100001000111010… |
… | …011111101110011110 |
3 | 2212222200120122101210 |
4 | 130020322133232132 |
5 | 443334331314402 |
6 | 21514045445250 |
7 | 2116511336355 |
oct | 341072375636 |
9 | 85880518353 |
10 | 30214323102 |
11 | 118a521a167 |
12 | 5a32870826 |
13 | 2b068c58c2 |
14 | 1668ab899c |
15 | bbc86206c |
hex | 708e9fb9e |
30214323102 has 16 divisors (see below), whose sum is σ = 60487270272. Its totient is φ = 10061670360.
The previous prime is 30214323059. The next prime is 30214323103. The reversal of 30214323102 is 20132341203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30214323103) 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, 2435968 + ... + 2448339.
It is an arithmetic number, because the mean of its divisors is an integer number (3780454392).
Almost surely, 230214323102 is an apocalyptic number.
30214323102 is an abundant number, since it is smaller than the sum of its proper divisors (30272947170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30214323102 is a wasteful number, since it uses less digits than its factorization.
30214323102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4885343.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 30214323102 its reverse (20132341203), we get a palindrome (50346664305).
The spelling of 30214323102 in words is "thirty billion, two hundred fourteen million, three hundred twenty-three thousand, one hundred two".
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