Base | Representation |
---|---|
bin | 1101101111110101110100… |
… | …01010010101110000111011 |
3 | 10222001001202112221201211200 |
4 | 12313322322022111300323 |
5 | 12430301244343231021 |
6 | 144143551012425243 |
7 | 6240060626345010 |
oct | 667727212256073 |
9 | 128031675851750 |
10 | 30231103102011 |
11 | 96a5a3663a139 |
12 | 3482ba7318223 |
13 | 13b3a1c51c0a6 |
14 | 76729c1c1707 |
15 | 3765a8b22126 |
hex | 1b7eba295c3b |
30231103102011 has 24 divisors (see below), whose sum is σ = 49905999128544. Its totient is φ = 17274678572160.
The previous prime is 30231103102003. The next prime is 30231103102019. The reversal of 30231103102011 is 11020130113203.
30231103102011 is a `hidden beast` number, since 30 + 2 + 311 + 0 + 310 + 2 + 0 + 11 = 666.
It is an interprime number because it is at equal distance from previous prime (30231103102003) and next prime (30231103102019).
It is not a de Polignac number, because 30231103102011 - 23 = 30231103102003 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30231103102019) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1372705 + ... + 7895981.
It is an arithmetic number, because the mean of its divisors is an integer number (2079416630356).
Almost surely, 230231103102011 is an apocalyptic number.
30231103102011 is a deficient number, since it is larger than the sum of its proper divisors (19674896026533).
30231103102011 is a wasteful number, since it uses less digits than its factorization.
30231103102011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6596851 (or 6596848 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 30231103102011 its reverse (11020130113203), we get a palindrome (41251233215214).
The spelling of 30231103102011 in words is "thirty trillion, two hundred thirty-one billion, one hundred three million, one hundred two thousand, eleven".
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