Base | Representation |
---|---|
bin | 100111100110000101… |
… | …100010101111100011 |
3 | 11001201221022121221100 |
4 | 213212011202233203 |
5 | 1144032304341441 |
6 | 31310414125443 |
7 | 3033362562222 |
oct | 474605425743 |
9 | 131657277840 |
10 | 42514918371 |
11 | 17037621482 |
12 | 82a61b0883 |
13 | 4017106143 |
14 | 20b45c2cb9 |
15 | 118c6accb6 |
hex | 9e6162be3 |
42514918371 has 6 divisors (see below), whose sum is σ = 61410437660. Its totient is φ = 28343278908.
The previous prime is 42514918361. The next prime is 42514918373. The reversal of 42514918371 is 17381941524.
42514918371 is a `hidden beast` number, since 42 + 51 + 491 + 8 + 3 + 71 = 666.
It is not a de Polignac number, because 42514918371 - 29 = 42514917859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42514918373) 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 5 ways as a sum of consecutive naturals, for example, 2361939901 + ... + 2361939918.
Almost surely, 242514918371 is an apocalyptic number.
42514918371 is a deficient number, since it is larger than the sum of its proper divisors (18895519289).
42514918371 is a wasteful number, since it uses less digits than its factorization.
42514918371 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4723879825 (or 4723879822 counting only the distinct ones).
The product of its digits is 241920, while the sum is 45.
The spelling of 42514918371 in words is "forty-two billion, five hundred fourteen million, nine hundred eighteen thousand, three hundred seventy-one".
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