Base | Representation |
---|---|
bin | 110011011011101111… |
… | …111111110110001101 |
3 | 12021112211012210210110 |
4 | 303123233333312031 |
5 | 1401100424301031 |
6 | 41212021230233 |
7 | 3663363440643 |
oct | 633357776615 |
9 | 167484183713 |
10 | 55226400141 |
11 | 2146a954910 |
12 | a853262379 |
13 | 529179a1a3 |
14 | 295c8c7193 |
15 | 168361cc46 |
hex | cdbbffd8d |
55226400141 has 128 divisors (see below), whose sum is σ = 92597852160. Its totient is φ = 28836864000.
The previous prime is 55226400121. The next prime is 55226400157. The reversal of 55226400141 is 14100462255.
It is not a de Polignac number, because 55226400141 - 29 = 55226399629 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 55226400099 and 55226400108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55226400121) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 46291441 + ... + 46292633.
It is an arithmetic number, because the mean of its divisors is an integer number (723420720).
Almost surely, 255226400141 is an apocalyptic number.
55226400141 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
55226400141 is a deficient number, since it is larger than the sum of its proper divisors (37371452019).
55226400141 is a wasteful number, since it uses less digits than its factorization.
55226400141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1387.
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 55226400141 its reverse (14100462255), we get a palindrome (69326862396).
The spelling of 55226400141 in words is "fifty-five billion, two hundred twenty-six million, four hundred thousand, one hundred forty-one".
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