Base | Representation |
---|---|
bin | 101011110101000101… |
… | …110110001011011000 |
3 | 11111110210202011212001 |
4 | 223311011312023120 |
5 | 1232340233423022 |
6 | 33341513530344 |
7 | 3254142125311 |
oct | 536505661330 |
9 | 144423664761 |
10 | 47061623512 |
11 | 18a60072332 |
12 | 9154a139b4 |
13 | 4590083407 |
14 | 23c63a9608 |
15 | 1356924b27 |
hex | af51762d8 |
47061623512 has 16 divisors (see below), whose sum is σ = 92077089840. Its totient is φ = 22507732896.
The previous prime is 47061623503. The next prime is 47061623513. The reversal of 47061623512 is 21532616074.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47061623513) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127884663 + ... + 127885030.
It is an arithmetic number, because the mean of its divisors is an integer number (5754818115).
Almost surely, 247061623512 is an apocalyptic number.
It is an amenable number.
47061623512 is a deficient number, since it is larger than the sum of its proper divisors (45015466328).
47061623512 is a wasteful number, since it uses less digits than its factorization.
47061623512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255769722 (or 255769718 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 37.
The spelling of 47061623512 in words is "forty-seven billion, sixty-one million, six hundred twenty-three thousand, five hundred twelve".
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