Base | Representation |
---|---|
bin | 110011010000000101… |
… | …010011100101111010 |
3 | 12021001011220011001020 |
4 | 303100011103211322 |
5 | 1400200322100300 |
6 | 41140350003310 |
7 | 3655465613244 |
oct | 632005234572 |
9 | 167034804036 |
10 | 55030659450 |
11 | 2137a410a48 |
12 | a7b97a6536 |
13 | 52600747b0 |
14 | 29408d3094 |
15 | 16713558a0 |
hex | cd015397a |
55030659450 has 96 divisors (see below), whose sum is σ = 148987922496. Its totient is φ = 13360412160.
The previous prime is 55030659361. The next prime is 55030659451. The reversal of 55030659450 is 5495603055.
It is not an unprimeable number, because it can be changed into a prime (55030659451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50944 + ... + 335643.
It is an arithmetic number, because the mean of its divisors is an integer number (1551957526).
Almost surely, 255030659450 is an apocalyptic number.
55030659450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
55030659450 is an abundant number, since it is smaller than the sum of its proper divisors (93957263046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55030659450 is a wasteful number, since it uses less digits than its factorization.
55030659450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 386688 (or 386683 counting only the distinct ones).
The product of its (nonzero) digits is 405000, while the sum is 42.
The spelling of 55030659450 in words is "fifty-five billion, thirty million, six hundred fifty-nine thousand, four hundred fifty".
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