Base | Representation |
---|---|
bin | 10001010001110110… |
… | …100100110010000010 |
3 | 1202212222222122220012 |
4 | 101101312210302002 |
5 | 300444100130424 |
6 | 12305001544522 |
7 | 1224523001231 |
oct | 212166446202 |
9 | 52788878805 |
10 | 18553130114 |
11 | 7960838292 |
12 | 37194a5142 |
13 | 19989c86cc |
14 | c80092b18 |
15 | 738c18b0e |
hex | 451da4c82 |
18553130114 has 8 divisors (see below), whose sum is σ = 28285919868. Its totient is φ = 9124490160.
The previous prime is 18553130107. The next prime is 18553130173. The reversal of 18553130114 is 41103135581.
It can be written as a sum of positive squares in 2 ways, for example, as 18527293225 + 25836889 = 136115^2 + 5083^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76037297 + ... + 76037540.
Almost surely, 218553130114 is an apocalyptic number.
18553130114 is a deficient number, since it is larger than the sum of its proper divisors (9732789754).
18553130114 is a wasteful number, since it uses less digits than its factorization.
18553130114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152074900.
The product of its (nonzero) digits is 7200, while the sum is 32.
Adding to 18553130114 its reverse (41103135581), we get a palindrome (59656265695).
The spelling of 18553130114 in words is "eighteen billion, five hundred fifty-three million, one hundred thirty thousand, one hundred fourteen".
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