Base | Representation |
---|---|
bin | 1011111101111110001… |
… | …1111110110100011001 |
3 | 201122201121102022212000 |
4 | 2333133203332310121 |
5 | 11332044214330200 |
6 | 234242522111213 |
7 | 20566211662044 |
oct | 2773743766431 |
9 | 648647368760 |
10 | 205614214425 |
11 | 7a222955634 |
12 | 33a2394b509 |
13 | 1650a4b2549 |
14 | 9d47989c5b |
15 | 55362a5300 |
hex | 2fdf8fed19 |
205614214425 has 96 divisors (see below), whose sum is σ = 395694912000. Its totient is φ = 104538470400.
The previous prime is 205614214411. The next prime is 205614214439. The reversal of 205614214425 is 524412416502.
205614214425 is a `hidden beast` number, since 2 + 0 + 5 + 6 + 14 + 214 + 425 = 666.
It is an interprime number because it is at equal distance from previous prime (205614214411) and next prime (205614214439).
It is not a de Polignac number, because 205614214425 - 221 = 205612117273 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 205614214425.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1479945 + ... + 1612905.
It is an arithmetic number, because the mean of its divisors is an integer number (4121822000).
Almost surely, 2205614214425 is an apocalyptic number.
205614214425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
205614214425 is a deficient number, since it is larger than the sum of its proper divisors (190080697575).
205614214425 is a wasteful number, since it uses less digits than its factorization.
205614214425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133088 (or 133077 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 36.
The spelling of 205614214425 in words is "two hundred five billion, six hundred fourteen million, two hundred fourteen thousand, four hundred twenty-five".
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