Base | Representation |
---|---|
bin | 100111010110100010… |
… | …011001000000100111 |
3 | 11001001202102220020220 |
4 | 213112202121000213 |
5 | 1143014013421343 |
6 | 31224454455423 |
7 | 3024044313135 |
oct | 472642310047 |
9 | 131052386226 |
10 | 42254045223 |
11 | 16a13341635 |
12 | 8232964573 |
13 | 3ca5057630 |
14 | 208bab6755 |
15 | 117482c183 |
hex | 9d6899027 |
42254045223 has 64 divisors (see below), whose sum is σ = 66769920000. Its totient is φ = 23517876096.
The previous prime is 42254045179. The next prime is 42254045257. The reversal of 42254045223 is 32254045224.
It is not a de Polignac number, because 42254045223 - 218 = 42253783079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42254025223) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10206688 + ... + 10210826.
It is an arithmetic number, because the mean of its divisors is an integer number (1043280000).
Almost surely, 242254045223 is an apocalyptic number.
42254045223 is a deficient number, since it is larger than the sum of its proper divisors (24515874777).
42254045223 is a wasteful number, since it uses less digits than its factorization.
42254045223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4796.
The product of its (nonzero) digits is 76800, while the sum is 33.
Subtracting from 42254045223 its reverse (32254045224), we obtain a palindrome (9999999999).
The spelling of 42254045223 in words is "forty-two billion, two hundred fifty-four million, forty-five thousand, two hundred twenty-three".
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