Base | Representation |
---|---|
bin | 11100001001111010… |
… | …100111100000110110 |
3 | 2220000212012122011111 |
4 | 130021322213200312 |
5 | 443403132212324 |
6 | 21515450025234 |
7 | 2120104245463 |
oct | 341172474066 |
9 | 86025178144 |
10 | 30231132214 |
11 | 11903760098 |
12 | 5a3841821a |
13 | 2b0a22c81a |
14 | 166b01266a |
15 | bbe082794 |
hex | 709ea7836 |
30231132214 has 8 divisors (see below), whose sum is σ = 45786957840. Its totient is φ = 14968812936.
The previous prime is 30231132187. The next prime is 30231132221. The reversal of 30231132214 is 41223113203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73376329 + ... + 73376740.
It is an arithmetic number, because the mean of its divisors is an integer number (5723369730).
Almost surely, 230231132214 is an apocalyptic number.
30231132214 is a deficient number, since it is larger than the sum of its proper divisors (15555825626).
30231132214 is a wasteful number, since it uses less digits than its factorization.
30231132214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146753174.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 30231132214 its reverse (41223113203), we get a palindrome (71454245417).
The spelling of 30231132214 in words is "thirty billion, two hundred thirty-one million, one hundred thirty-two thousand, two hundred fourteen".
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