Base | Representation |
---|---|
bin | 11001000011111010011001… |
… | …00100011101011011010111 |
3 | 21020010110120100111110212122 |
4 | 30201331030210131123113 |
5 | 24210410300030013421 |
6 | 313113104502010155 |
7 | 14415365264646422 |
oct | 1441751444353327 |
9 | 236113510443778 |
10 | 55110010001111 |
11 | 16618029a2673a |
12 | 6220832a1695b |
13 | 2499b0c0a6350 |
14 | d874a56189b9 |
15 | 6588102a22ab |
hex | 321f4c91d6d7 |
55110010001111 has 16 divisors (see below), whose sum is σ = 62860508873568. Its totient is φ = 47863038412800.
The previous prime is 55110010001107. The next prime is 55110010001141. The reversal of 55110010001111 is 11110001001155.
It is not a de Polignac number, because 55110010001111 - 22 = 55110010001107 is a prime.
It is a super-2 number, since 2×551100100011112 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 55110010001111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55110010001141) 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, 39260045 + ... + 40639526.
It is an arithmetic number, because the mean of its divisors is an integer number (3928781804598).
Almost surely, 255110010001111 is an apocalyptic number.
55110010001111 is a deficient number, since it is larger than the sum of its proper divisors (7750498872457).
55110010001111 is a wasteful number, since it uses less digits than its factorization.
55110010001111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79902722.
The product of its (nonzero) digits is 25, while the sum is 17.
Adding to 55110010001111 its reverse (11110001001155), we get a palindrome (66220011002266).
The spelling of 55110010001111 in words is "fifty-five trillion, one hundred ten billion, ten million, one thousand, one hundred eleven".
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