Base | Representation |
---|---|
bin | 11100000011011110… |
… | …101000010110011010 |
3 | 2212202022222200011012 |
4 | 130003132220112122 |
5 | 443143010213224 |
6 | 21501031133522 |
7 | 2114323254122 |
oct | 340336502632 |
9 | 85668880135 |
10 | 30123132314 |
11 | 118587a5180 |
12 | 5a082142a2 |
13 | 2ac0a47962 |
14 | 165a93bc82 |
15 | bb484c80e |
hex | 7037a859a |
30123132314 has 8 divisors (see below), whose sum is σ = 49292398368. Its totient is φ = 13692332860.
The previous prime is 30123132293. The next prime is 30123132317. The reversal of 30123132314 is 41323132103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 30123132314.
It is not an unprimeable number, because it can be changed into a prime (30123132317) 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 3 ways as a sum of consecutive naturals, for example, 684616622 + ... + 684616665.
It is an arithmetic number, because the mean of its divisors is an integer number (6161549796).
Almost surely, 230123132314 is an apocalyptic number.
30123132314 is a deficient number, since it is larger than the sum of its proper divisors (19169266054).
30123132314 is a wasteful number, since it uses less digits than its factorization.
30123132314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1369233300.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 30123132314 its reverse (41323132103), we get a palindrome (71446264417).
The spelling of 30123132314 in words is "thirty billion, one hundred twenty-three million, one hundred thirty-two thousand, three hundred fourteen".
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