Base | Representation |
---|---|
bin | 101101110101111111… |
… | …001110111100111101 |
3 | 11201001111220221122222 |
4 | 231311333032330331 |
5 | 1301302340311340 |
6 | 34340244215125 |
7 | 3361551243602 |
oct | 556577167475 |
9 | 151044827588 |
10 | 49224150845 |
11 | 1996a828101 |
12 | 965909a4a5 |
13 | 48460c469c |
14 | 254d6906a9 |
15 | 14316dd8b5 |
hex | b75fcef3d |
49224150845 has 16 divisors (see below), whose sum is σ = 64069085808. Its totient is φ = 36158914560.
The previous prime is 49224150809. The next prime is 49224150847. The reversal of 49224150845 is 54805142294.
It can be written as a sum of positive squares in 8 ways, for example, as 6945388921 + 42278761924 = 83339^2 + 205618^2 .
It is not a de Polignac number, because 49224150845 - 28 = 49224150589 is a prime.
It is a super-2 number, since 2×492241508452 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 49224150796 and 49224150805.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49224150847) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7058804 + ... + 7065773.
It is an arithmetic number, because the mean of its divisors is an integer number (4004317863).
Almost surely, 249224150845 is an apocalyptic number.
It is an amenable number.
49224150845 is a deficient number, since it is larger than the sum of its proper divisors (14844934963).
49224150845 is a wasteful number, since it uses less digits than its factorization.
49224150845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14124640.
The product of its (nonzero) digits is 460800, while the sum is 44.
The spelling of 49224150845 in words is "forty-nine billion, two hundred twenty-four million, one hundred fifty thousand, eight hundred forty-five".
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