Base | Representation |
---|---|
bin | 11011111100111110… |
… | …101101101001101010 |
3 | 2212110201211100211221 |
4 | 123330332231221222 |
5 | 442432102231442 |
6 | 21442134212254 |
7 | 2111530441624 |
oct | 337476555152 |
9 | 85421740757 |
10 | 30014102122 |
11 | 118021a6184 |
12 | 59977b408a |
13 | 2aa4291b54 |
14 | 164a279c14 |
15 | ba9eb2467 |
hex | 6fcfada6a |
30014102122 has 4 divisors (see below), whose sum is σ = 45021153186. Its totient is φ = 15007051060.
The previous prime is 30014102119. The next prime is 30014102141. The reversal of 30014102122 is 22120141003.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 29998586401 + 15515721 = 173201^2 + 3939^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30014102096 and 30014102105.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7503525529 + ... + 7503525532.
Almost surely, 230014102122 is an apocalyptic number.
30014102122 is a deficient number, since it is larger than the sum of its proper divisors (15007051064).
30014102122 is a wasteful number, since it uses less digits than its factorization.
30014102122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15007051063.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 30014102122 its reverse (22120141003), we get a palindrome (52134243125).
The spelling of 30014102122 in words is "thirty billion, fourteen million, one hundred two thousand, one hundred twenty-two".
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