Base | Representation |
---|---|
bin | 101100101010000010… |
… | …111001100111100111 |
3 | 11120202201110121010121 |
4 | 230222002321213213 |
5 | 1241200202343443 |
6 | 34010011502411 |
7 | 3315150434356 |
oct | 545202714747 |
9 | 146681417117 |
10 | 47950043623 |
11 | 19376605529 |
12 | 9362457a07 |
13 | 46a21540a1 |
14 | 246c38d99d |
15 | 13a99154ed |
hex | b2a0b99e7 |
47950043623 has 2 divisors, whose sum is σ = 47950043624. Its totient is φ = 47950043622.
The previous prime is 47950043593. The next prime is 47950043641. The reversal of 47950043623 is 32634005974.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 47950043623 - 29 = 47950043111 is a prime.
It is a super-2 number, since 2×479500436232 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 47950043623.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47950043653) 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 as a sum of consecutive naturals, namely, 23975021811 + 23975021812.
It is an arithmetic number, because the mean of its divisors is an integer number (23975021812).
Almost surely, 247950043623 is an apocalyptic number.
47950043623 is a deficient number, since it is larger than the sum of its proper divisors (1).
47950043623 is an equidigital number, since it uses as much as digits as its factorization.
47950043623 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 544320, while the sum is 43.
The spelling of 47950043623 in words is "forty-seven billion, nine hundred fifty million, forty-three thousand, six hundred twenty-three".
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