Base | Representation |
---|---|
bin | 100111100110000011… |
… | …000001100111110111 |
3 | 11001201220002002122211 |
4 | 213212003001213313 |
5 | 1144032122232143 |
6 | 31310352034251 |
7 | 3033354143200 |
oct | 474603014767 |
9 | 131656062584 |
10 | 42514258423 |
11 | 1703721066a |
12 | 82a5b32987 |
13 | 4016c34940 |
14 | 20b44905a7 |
15 | 118c5cc49d |
hex | 9e60c19f7 |
42514258423 has 24 divisors (see below), whose sum is σ = 53901369648. Its totient is φ = 33232340736.
The previous prime is 42514258403. The next prime is 42514258439. The reversal of 42514258423 is 32485241524.
It is not a de Polignac number, because 42514258423 - 29 = 42514257911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42514258403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349186 + ... + 454927.
It is an arithmetic number, because the mean of its divisors is an integer number (2245890402).
Almost surely, 242514258423 is an apocalyptic number.
42514258423 is a deficient number, since it is larger than the sum of its proper divisors (11387111225).
42514258423 is a wasteful number, since it uses less digits than its factorization.
42514258423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 804223 (or 804216 counting only the distinct ones).
The product of its digits is 307200, while the sum is 40.
Adding to 42514258423 its reverse (32485241524), we get a palindrome (74999499947).
The spelling of 42514258423 in words is "forty-two billion, five hundred fourteen million, two hundred fifty-eight thousand, four hundred twenty-three".
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