Base | Representation |
---|---|
bin | 110011101111000100… |
… | …100011010101101111 |
3 | 12022101102011121100121 |
4 | 303233010203111233 |
5 | 1402231420234003 |
6 | 41304121105411 |
7 | 4004410634212 |
oct | 635704432557 |
9 | 168342147317 |
10 | 55550555503 |
11 | 21616927603 |
12 | a923928267 |
13 | 53139a48b1 |
14 | 298d987779 |
15 | 16a1cedcbd |
hex | cef12356f |
55550555503 has 2 divisors, whose sum is σ = 55550555504. Its totient is φ = 55550555502.
The previous prime is 55550555491. The next prime is 55550555551. The reversal of 55550555503 is 30555505555.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 55550555503 - 221 = 55548458351 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 55550555503.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (55550555573) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27775277751 + 27775277752.
It is an arithmetic number, because the mean of its divisors is an integer number (27775277752).
Almost surely, 255550555503 is an apocalyptic number.
55550555503 is a deficient number, since it is larger than the sum of its proper divisors (1).
55550555503 is an equidigital number, since it uses as much as digits as its factorization.
55550555503 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1171875, while the sum is 43.
The spelling of 55550555503 in words is "fifty-five billion, five hundred fifty million, five hundred fifty-five thousand, five hundred three".
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