Base | Representation |
---|---|
bin | 110011100000011101… |
… | …011010101001010010 |
3 | 12021202022220012010222 |
4 | 303200131122221102 |
5 | 1401231141242000 |
6 | 41223522553042 |
7 | 3665343162461 |
oct | 634035325122 |
9 | 167668805128 |
10 | 55305415250 |
11 | 21500513058 |
12 | a875808782 |
13 | 52a4c741a7 |
14 | 29691b49d8 |
15 | 168a529a85 |
hex | ce075aa52 |
55305415250 has 32 divisors (see below), whose sum is σ = 103925517696. Its totient is φ = 22038025200.
The previous prime is 55305415241. The next prime is 55305415273. The reversal of 55305415250 is 5251450355.
It is a self number, because there is not a number n which added to its sum of digits gives 55305415250.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 354824 + ... + 486323.
It is an arithmetic number, because the mean of its divisors is an integer number (3247672428).
Almost surely, 255305415250 is an apocalyptic number.
55305415250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
55305415250 is a deficient number, since it is larger than the sum of its proper divisors (48620102446).
55305415250 is a wasteful number, since it uses less digits than its factorization.
55305415250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 841427 (or 841417 counting only the distinct ones).
The product of its (nonzero) digits is 75000, while the sum is 35.
The spelling of 55305415250 in words is "fifty-five billion, three hundred five million, four hundred fifteen thousand, two hundred fifty".
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