Base | Representation |
---|---|
bin | 110011101111010111… |
… | …100110110001000011 |
3 | 12022101202120100220011 |
4 | 303233113212301003 |
5 | 1402234210102100 |
6 | 41304420125351 |
7 | 4004501246221 |
oct | 635727466103 |
9 | 168352510804 |
10 | 55555550275 |
11 | 21619729215 |
12 | a925536857 |
13 | 5314a33194 |
14 | 29904c7b11 |
15 | 16a2488bba |
hex | cef5e6c43 |
55555550275 has 12 divisors (see below), whose sum is σ = 71111105344. Its totient is φ = 43010748000.
The previous prime is 55555550249. The next prime is 55555550279. The reversal of 55555550275 is 57205555555.
It is not a de Polignac number, because 55555550275 - 223 = 55547161667 is a prime.
It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (55555550279) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35841516 + ... + 35843065.
Almost surely, 255555550275 is an apocalyptic number.
55555550275 is a deficient number, since it is larger than the sum of its proper divisors (15555555069).
55555550275 is a wasteful number, since it uses less digits than its factorization.
55555550275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71684622 (or 71684617 counting only the distinct ones).
The product of its (nonzero) digits is 5468750, while the sum is 49.
The spelling of 55555550275 in words is "fifty-five billion, five hundred fifty-five million, five hundred fifty thousand, two hundred seventy-five".
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