Base | Representation |
---|---|
bin | 101111111101111001… |
… | …000001010001100111 |
3 | 11220221102021122010020 |
4 | 233331321001101213 |
5 | 1320440040121320 |
6 | 35354414130223 |
7 | 3502215450345 |
oct | 577571012147 |
9 | 156842248106 |
10 | 51504223335 |
11 | 1a92a878334 |
12 | 9b947b0973 |
13 | 4b1a5b03c6 |
14 | 26c8412995 |
15 | 1516975940 |
hex | bfde41467 |
51504223335 has 16 divisors (see below), whose sum is σ = 82418189280. Its totient is φ = 27465108480.
The previous prime is 51504223321. The next prime is 51504223339. The reversal of 51504223335 is 53332240515.
It is not a de Polignac number, because 51504223335 - 29 = 51504222823 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 51504223296 and 51504223305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51504223339) 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, 124690 + ... + 344319.
It is an arithmetic number, because the mean of its divisors is an integer number (5151136830).
Almost surely, 251504223335 is an apocalyptic number.
51504223335 is a deficient number, since it is larger than the sum of its proper divisors (30913965945).
51504223335 is a wasteful number, since it uses less digits than its factorization.
51504223335 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 476338.
The product of its (nonzero) digits is 54000, while the sum is 33.
The spelling of 51504223335 in words is "fifty-one billion, five hundred four million, two hundred twenty-three thousand, three hundred thirty-five".
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