Base | Representation |
---|---|
bin | 10111011011010010010010… |
… | …010111011101100001001001 |
3 | 111111210120202222121022012200 |
4 | 113123102102113131201021 |
5 | 102001021202031321301 |
6 | 1003043215552430413 |
7 | 30462452460532665 |
oct | 2733222227354111 |
9 | 444716688538180 |
10 | 103030131120201 |
11 | 2a91291903348a |
12 | b67bb1a548409 |
13 | 456491325954c |
14 | 1b629837258a5 |
15 | bda0b43dcc86 |
hex | 5db4925dd849 |
103030131120201 has 12 divisors (see below), whose sum is σ = 151629249573828. Its totient is φ = 67390777587744.
The previous prime is 103030131120167. The next prime is 103030131120227. The reversal of 103030131120201 is 102021131030301.
103030131120201 is a `hidden beast` number, since 1 + 0 + 30 + 301 + 311 + 2 + 0 + 20 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 59510038775625 + 43520092344576 = 7714275^2 + 6596976^2 .
It is not a de Polignac number, because 103030131120201 - 213 = 103030131112009 is a prime.
It is a super-2 number, since 2×1030301311202012 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (103030131120401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107998040530 + ... + 107998041483.
It is an arithmetic number, because the mean of its divisors is an integer number (12635770797819).
Almost surely, 2103030131120201 is an apocalyptic number.
It is an amenable number.
103030131120201 is a deficient number, since it is larger than the sum of its proper divisors (48599118453627).
103030131120201 is a wasteful number, since it uses less digits than its factorization.
103030131120201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215996082072 (or 215996082069 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 103030131120201 its reverse (102021131030301), we get a palindrome (205051262150502).
The spelling of 103030131120201 in words is "one hundred three trillion, thirty billion, one hundred thirty-one million, one hundred twenty thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •