Base | Representation |
---|---|
bin | 100100100010101… |
… | …0010111011111111 |
3 | 10011110011121101002 |
4 | 1021011102323333 |
5 | 10002342000210 |
6 | 321400040515 |
7 | 42245614421 |
oct | 11105227377 |
9 | 3143147332 |
10 | 1226125055 |
11 | 57a12a9a1 |
12 | 2a276313b |
13 | 1670407ac |
14 | b8bb0811 |
15 | 7299b4a5 |
hex | 49152eff |
1226125055 has 32 divisors (see below), whose sum is σ = 1606863744. Its totient is φ = 895504896.
The previous prime is 1226125039. The next prime is 1226125067. The reversal of 1226125055 is 5505216221.
It is a cyclic number.
It is not a de Polignac number, because 1226125055 - 24 = 1226125039 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222797 + ... + 228233.
It is an arithmetic number, because the mean of its divisors is an integer number (50214492).
Almost surely, 21226125055 is an apocalyptic number.
1226125055 is a deficient number, since it is larger than the sum of its proper divisors (380738689).
1226125055 is a wasteful number, since it uses less digits than its factorization.
1226125055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5555.
The product of its (nonzero) digits is 6000, while the sum is 29.
The square root of 1226125055 is about 35016.0685257497. The cubic root of 1226125055 is about 1070.3149435382.
The spelling of 1226125055 in words is "one billion, two hundred twenty-six million, one hundred twenty-five thousand, fifty-five".
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