Base | Representation |
---|---|
bin | 11001000110111100010100… |
… | …01100100100110000111101 |
3 | 21020111102022011202000222101 |
4 | 30203132022030210300331 |
5 | 24214112011011022310 |
6 | 313233003515545101 |
7 | 14426042305025056 |
oct | 1443361214446075 |
9 | 236442264660871 |
10 | 55214123142205 |
11 | 166581a60a25a5 |
12 | 6238a4a15b191 |
13 | 24a6891a9c491 |
14 | d8c540a4172d |
15 | 65b3a566043a |
hex | 32378a324c3d |
55214123142205 has 16 divisors (see below), whose sum is σ = 66613054362624. Its totient is φ = 43933958089920.
The previous prime is 55214123142137. The next prime is 55214123142239. The reversal of 55214123142205 is 50224132141255.
It is not a de Polignac number, because 55214123142205 - 219 = 55214122617917 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 15 ways as a sum of consecutive naturals, for example, 2916874 + ... + 10905796.
It is an arithmetic number, because the mean of its divisors is an integer number (4163315897664).
Almost surely, 255214123142205 is an apocalyptic number.
It is an amenable number.
55214123142205 is a deficient number, since it is larger than the sum of its proper divisors (11398931220419).
55214123142205 is a wasteful number, since it uses less digits than its factorization.
55214123142205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7996356.
The product of its (nonzero) digits is 96000, while the sum is 37.
The spelling of 55214123142205 in words is "fifty-five trillion, two hundred fourteen billion, one hundred twenty-three million, one hundred forty-two thousand, two hundred five".
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