Base | Representation |
---|---|
bin | 1101111100001011111111… |
… | …01000111111111011101111 |
3 | 11000112121202011121201102210 |
4 | 12332011333220333323233 |
5 | 13004224100144424430 |
6 | 145110505550221503 |
7 | 6312526324356342 |
oct | 676057750777357 |
9 | 130477664551383 |
10 | 30655323045615 |
11 | 9849938749654 |
12 | 35312597b4893 |
13 | 1414a278a45b8 |
14 | 77da22cb4459 |
15 | 3826369a52b0 |
hex | 1be17fa3feef |
30655323045615 has 16 divisors (see below), whose sum is σ = 49048607413728. Its totient is φ = 16349475444096.
The previous prime is 30655323045569. The next prime is 30655323045629. The reversal of 30655323045615 is 51654032355603.
It is not a de Polignac number, because 30655323045615 - 217 = 30655322914543 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8276977 + ... + 11393813.
It is an arithmetic number, because the mean of its divisors is an integer number (3065537963358).
Almost surely, 230655323045615 is an apocalyptic number.
30655323045615 is a deficient number, since it is larger than the sum of its proper divisors (18393284368113).
30655323045615 is a wasteful number, since it uses less digits than its factorization.
30655323045615 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3772538.
The product of its (nonzero) digits is 4860000, while the sum is 48.
The spelling of 30655323045615 in words is "thirty trillion, six hundred fifty-five billion, three hundred twenty-three million, forty-five thousand, six hundred fifteen".
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