Base | Representation |
---|---|
bin | 110011001111000011… |
… | …101000001001010111 |
3 | 12020222222111102022220 |
4 | 303033003220021113 |
5 | 1400131420122020 |
6 | 41134532553423 |
7 | 3655166354061 |
oct | 631703501127 |
9 | 166888442286 |
10 | 55013442135 |
11 | 21370721363 |
12 | a7b3a82873 |
13 | 5259626b32 |
14 | 293c4d0731 |
15 | 166eaa4240 |
hex | ccf0e8257 |
55013442135 has 16 divisors (see below), whose sum is σ = 88036696800. Its totient is φ = 29335439360.
The previous prime is 55013442131. The next prime is 55013442149. The reversal of 55013442135 is 53124431055.
55013442135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 55013442135 - 22 = 55013442131 is a prime.
It is a super-3 number, since 3×550134421353 (a number of 33 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 55013442096 and 55013442105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55013442131) 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, 225786 + ... + 401255.
It is an arithmetic number, because the mean of its divisors is an integer number (5502293550).
Almost surely, 255013442135 is an apocalyptic number.
55013442135 is a deficient number, since it is larger than the sum of its proper divisors (33023254665).
55013442135 is a wasteful number, since it uses less digits than its factorization.
55013442135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 632898.
The product of its (nonzero) digits is 36000, while the sum is 33.
The spelling of 55013442135 in words is "fifty-five billion, thirteen million, four hundred forty-two thousand, one hundred thirty-five".
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