Base | Representation |
---|---|
bin | 101101011110100001… |
… | …100010100011000010 |
3 | 11200001002011221121222 |
4 | 231132201202203002 |
5 | 1300001101201233 |
6 | 34233222515042 |
7 | 3346031215664 |
oct | 553641424302 |
9 | 150032157558 |
10 | 48830490818 |
11 | 197885a253a |
12 | 9569295a82 |
13 | 47b2692a65 |
14 | 251329a534 |
15 | 140bd7d898 |
hex | b5e8628c2 |
48830490818 has 4 divisors (see below), whose sum is σ = 73245736230. Its totient is φ = 24415245408.
The previous prime is 48830490817. The next prime is 48830490847. The reversal of 48830490818 is 81809403884.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 26767250449 + 22063240369 = 163607^2 + 148537^2 .
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 48830490818.
It is not an unprimeable number, because it can be changed into a prime (48830490817) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12207622703 + ... + 12207622706.
Almost surely, 248830490818 is an apocalyptic number.
48830490818 is a deficient number, since it is larger than the sum of its proper divisors (24415245412).
48830490818 is a wasteful number, since it uses less digits than its factorization.
48830490818 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24415245411.
The product of its (nonzero) digits is 1769472, while the sum is 53.
The spelling of 48830490818 in words is "forty-eight billion, eight hundred thirty million, four hundred ninety thousand, eight hundred eighteen".
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