Base | Representation |
---|---|
bin | 1101111011010000010000… |
… | …01111001001111110001111 |
3 | 11000102112222021221210012000 |
4 | 12331220020033021332033 |
5 | 13003212411240324330 |
6 | 145044043521043343 |
7 | 6310312543516566 |
oct | 675501017117617 |
9 | 130375867853160 |
10 | 30623255011215 |
11 | 983728211a789 |
12 | 3526baa186553 |
13 | 14119b6c34209 |
14 | 77c25dd40bdd |
15 | 3818ab52a560 |
hex | 1bda083c9f8f |
30623255011215 has 32 divisors (see below), whose sum is σ = 54574450756800. Its totient is φ = 16292470118400.
The previous prime is 30623255011201. The next prime is 30623255011241. The reversal of 30623255011215 is 51211055232603.
30623255011215 is a `hidden beast` number, since 3 + 0 + 6 + 2 + 3 + 25 + 501 + 121 + 5 = 666.
It is not a de Polignac number, because 30623255011215 - 25 = 30623255011183 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30623255011215.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277253986 + ... + 277364415.
It is an arithmetic number, because the mean of its divisors is an integer number (1705451586150).
Almost surely, 230623255011215 is an apocalyptic number.
30623255011215 is a deficient number, since it is larger than the sum of its proper divisors (23951195745585).
30623255011215 is a wasteful number, since it uses less digits than its factorization.
30623255011215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 554618824 (or 554618818 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 36.
The spelling of 30623255011215 in words is "thirty trillion, six hundred twenty-three billion, two hundred fifty-five million, eleven thousand, two hundred fifteen".
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