Base | Representation |
---|---|
bin | 10101011110000001011001… |
… | …01100110001000100110110 |
3 | 20012011022220212220121122100 |
4 | 22233000230230301010312 |
5 | 22142001142243403421 |
6 | 244224240432442530 |
7 | 12641612226406560 |
oct | 1257005454610466 |
9 | 205138825817570 |
10 | 47211030450486 |
11 | 140520a399a2a1 |
12 | 53659926a9446 |
13 | 2045c9a53b926 |
14 | b9305174c330 |
15 | 56d101e46c26 |
hex | 2af02cb31136 |
47211030450486 has 24 divisors (see below), whose sum is σ = 116903503972944. Its totient is φ = 13488865842960.
The previous prime is 47211030450473. The next prime is 47211030450503. The reversal of 47211030450486 is 68405403011274.
47211030450486 is a `hidden beast` number, since 4 + 7 + 2 + 110 + 3 + 0 + 4 + 50 + 486 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187345358805 + ... + 187345359056.
It is an arithmetic number, because the mean of its divisors is an integer number (4870979332206).
Almost surely, 247211030450486 is an apocalyptic number.
47211030450486 is an abundant number, since it is smaller than the sum of its proper divisors (69692473522458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47211030450486 is a wasteful number, since it uses less digits than its factorization.
47211030450486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 374690717876 (or 374690717873 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 45.
The spelling of 47211030450486 in words is "forty-seven trillion, two hundred eleven billion, thirty million, four hundred fifty thousand, four hundred eighty-six".
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