Base | Representation |
---|---|
bin | 11000110101111101110000… |
… | …10011100110000010010110 |
3 | 21011102122121001221002022210 |
4 | 30122332320103212002112 |
5 | 24130032314440311402 |
6 | 312105011233134250 |
7 | 14335641454131036 |
oct | 1432767023460226 |
9 | 234378531832283 |
10 | 54630781182102 |
11 | 16452869834a24 |
12 | 616398a0ba386 |
13 | 2463878335818 |
14 | d6c202ca38c6 |
15 | 64b112e6d06c |
hex | 31afb84e6096 |
54630781182102 has 8 divisors (see below), whose sum is σ = 109261562364216. Its totient is φ = 18210260394032.
The previous prime is 54630781182031. The next prime is 54630781182113. The reversal of 54630781182102 is 20128118703645.
54630781182102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
54630781182102 is an admirable number.
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 3 ways as a sum of consecutive naturals, for example, 4552565098503 + ... + 4552565098514.
It is an arithmetic number, because the mean of its divisors is an integer number (13657695295527).
Almost surely, 254630781182102 is an apocalyptic number.
54630781182102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54630781182102 is a wasteful number, since it uses less digits than its factorization.
54630781182102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9105130197022.
The product of its (nonzero) digits is 645120, while the sum is 48.
Adding to 54630781182102 its reverse (20128118703645), we get a palindrome (74758899885747).
The spelling of 54630781182102 in words is "fifty-four trillion, six hundred thirty billion, seven hundred eighty-one million, one hundred eighty-two thousand, one hundred two".
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