Base | Representation |
---|---|
bin | 1101111100100110110001… |
… | …10001011010110111101111 |
3 | 11000120222212100122201022000 |
4 | 12332103120301122313233 |
5 | 13004443023022432330 |
6 | 145121244525423343 |
7 | 6313545560632521 |
oct | 676233061326757 |
9 | 130528770581260 |
10 | 30669703327215 |
11 | 9854a47a74aa7 |
12 | 3533bb170ab53 |
13 | 14161a9c0c874 |
14 | 7805c8a9ba11 |
15 | 382bc91a4560 |
hex | 1be4d8c5adef |
30669703327215 has 32 divisors (see below), whose sum is σ = 54532216262400. Its totient is φ = 16354685337120.
The previous prime is 30669703327213. The next prime is 30669703327217. The reversal of 30669703327215 is 51272330796603.
30669703327215 is a `hidden beast` number, since 3 + 0 + 6 + 6 + 97 + 0 + 332 + 7 + 215 = 666.
It is an interprime number because it is at equal distance from previous prime (30669703327213) and next prime (30669703327217).
It is not a de Polignac number, because 30669703327215 - 21 = 30669703327213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30669703327213) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16399705 + ... + 18173874.
It is an arithmetic number, because the mean of its divisors is an integer number (1704131758200).
Almost surely, 230669703327215 is an apocalyptic number.
30669703327215 is a deficient number, since it is larger than the sum of its proper divisors (23862512935185).
30669703327215 is a wasteful number, since it uses less digits than its factorization.
30669703327215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34580164 (or 34580158 counting only the distinct ones).
The product of its (nonzero) digits is 8573040, while the sum is 54.
The spelling of 30669703327215 in words is "thirty trillion, six hundred sixty-nine billion, seven hundred three million, three hundred twenty-seven thousand, two hundred fifteen".
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