Base | Representation |
---|---|
bin | 1101110000100000111100… |
… | …01001111100001010110111 |
3 | 10222010021112002101012221222 |
4 | 12320100132021330022313 |
5 | 12431141203410232010 |
6 | 144202340234100555 |
7 | 6241540441062464 |
oct | 670203611741267 |
9 | 128107462335858 |
10 | 30254255555255 |
11 | 9704837596a16 |
12 | 3487588b7a75b |
13 | 13b5c6c058974 |
14 | 76845703666b |
15 | 376eb14e8355 |
hex | 1b841e27c2b7 |
30254255555255 has 8 divisors (see below), whose sum is σ = 36319611318432. Its totient is φ = 24193734676128.
The previous prime is 30254255555179. The next prime is 30254255555297. The reversal of 30254255555255 is 55255555245203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30254255555255 - 228 = 30253987119799 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30254255555197 and 30254255555206.
It is a congruent number.
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 in 7 ways as a sum of consecutive naturals, for example, 1208707244 + ... + 1208732273.
It is an arithmetic number, because the mean of its divisors is an integer number (4539951414804).
Almost surely, 230254255555255 is an apocalyptic number.
30254255555255 is a deficient number, since it is larger than the sum of its proper divisors (6065355763177).
30254255555255 is a wasteful number, since it uses less digits than its factorization.
30254255555255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2417442025.
The product of its (nonzero) digits is 37500000, while the sum is 53.
The spelling of 30254255555255 in words is "thirty trillion, two hundred fifty-four billion, two hundred fifty-five million, five hundred fifty-five thousand, two hundred fifty-five".
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