Base | Representation |
---|---|
bin | 1101101111111001100101… |
… | …11111111000000101011101 |
3 | 10222001020222211200020210200 |
4 | 12313330302333320011131 |
5 | 12430314422340332031 |
6 | 144144524112454113 |
7 | 6240162104202012 |
oct | 667746277700535 |
9 | 128036884606720 |
10 | 30233130402141 |
11 | 96a6886a32797 |
12 | 348347224a339 |
13 | 13b3c83534574 |
14 | 767411545709 |
15 | 376676ac88e6 |
hex | 1b7f32ff815d |
30233130402141 has 6 divisors (see below), whose sum is σ = 43670077247550. Its totient is φ = 20155420268088.
The previous prime is 30233130402103. The next prime is 30233130402151. The reversal of 30233130402141 is 14120403133203.
It is a happy number.
30233130402141 is a `hidden beast` number, since 3 + 0 + 2 + 331 + 304 + 0 + 21 + 4 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 21455924258916 + 8777206143225 = 4632054^2 + 2962635^2 .
It is not a de Polignac number, because 30233130402141 - 229 = 30232593531229 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30233130402151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1679618355666 + ... + 1679618355683.
It is an arithmetic number, because the mean of its divisors is an integer number (7278346207925).
Almost surely, 230233130402141 is an apocalyptic number.
It is an amenable number.
30233130402141 is a deficient number, since it is larger than the sum of its proper divisors (13436946845409).
30233130402141 is a wasteful number, since it uses less digits than its factorization.
30233130402141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3359236711355 (or 3359236711352 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 30233130402141 its reverse (14120403133203), we get a palindrome (44353533535344).
The spelling of 30233130402141 in words is "thirty trillion, two hundred thirty-three billion, one hundred thirty million, four hundred two thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •