Base | Representation |
---|---|
bin | 110011011011000010… |
… | …000011001100001110 |
3 | 12021111222112212021001 |
4 | 303123002003030032 |
5 | 1401034333331324 |
6 | 41210511130514 |
7 | 3663156163354 |
oct | 633302031416 |
9 | 167458485231 |
10 | 55214355214 |
11 | 21464078327 |
12 | a84b213a3a |
13 | 528c140905 |
14 | 295b06d7d4 |
15 | 168253de44 |
hex | cdb08330e |
55214355214 has 4 divisors (see below), whose sum is σ = 82821532824. Its totient is φ = 27607177606.
The previous prime is 55214355191. The next prime is 55214355293. The reversal of 55214355214 is 41255341255.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41255341255 = 5 ⋅8251068251.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13803588802 + ... + 13803588805.
It is an arithmetic number, because the mean of its divisors is an integer number (20705383206).
Almost surely, 255214355214 is an apocalyptic number.
55214355214 is a deficient number, since it is larger than the sum of its proper divisors (27607177610).
55214355214 is a wasteful number, since it uses less digits than its factorization.
55214355214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27607177609.
The product of its digits is 120000, while the sum is 37.
Adding to 55214355214 its reverse (41255341255), we get a palindrome (96469696469).
The spelling of 55214355214 in words is "fifty-five billion, two hundred fourteen million, three hundred fifty-five thousand, two hundred fourteen".
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