Base | Representation |
---|---|
bin | 101101110101011101… |
… | …000000111000010010 |
3 | 11201000220001012101210 |
4 | 231311131000320102 |
5 | 1301243041232211 |
6 | 34335324040550 |
7 | 3361412062455 |
oct | 556535007022 |
9 | 151026035353 |
10 | 49215180306 |
11 | 19965760436 |
12 | 9656093156 |
13 | 48442a3586 |
14 | 254c3d749c |
15 | 1430a1a9a6 |
hex | b75740e12 |
49215180306 has 16 divisors (see below), whose sum is σ = 99536320800. Its totient is φ = 16220733408.
The previous prime is 49215180283. The next prime is 49215180337. The reversal of 49215180306 is 60308151294.
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 7 ways as a sum of consecutive naturals, for example, 46081096 + ... + 46082163.
It is an arithmetic number, because the mean of its divisors is an integer number (6221020050).
Almost surely, 249215180306 is an apocalyptic number.
49215180306 is an abundant number, since it is smaller than the sum of its proper divisors (50321140494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49215180306 is a wasteful number, since it uses less digits than its factorization.
49215180306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92163353.
The product of its (nonzero) digits is 51840, while the sum is 39.
The spelling of 49215180306 in words is "forty-nine billion, two hundred fifteen million, one hundred eighty thousand, three hundred six".
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