Base | Representation |
---|---|
bin | 101101100011001000101… |
… | …100001010110001000010 |
3 | 102002020100021102021212011 |
4 | 231203020230022301002 |
5 | 402240422410304442 |
6 | 10353541034523134 |
7 | 442066606215244 |
oct | 55431054126102 |
9 | 12066307367764 |
10 | 3130103213122 |
11 | aa7518731406 |
12 | 4267752964aa |
13 | 199223c01892 |
14 | ab6d7d8c094 |
15 | 5664b694117 |
hex | 2d8c8b0ac42 |
3130103213122 has 8 divisors (see below), whose sum is σ = 4741641501372. Its totient is φ = 1549556046000.
The previous prime is 3130103213101. The next prime is 3130103213189. The reversal of 3130103213122 is 2213123010313.
It can be written as a sum of positive squares in 2 ways, for example, as 3101962815121 + 28140398001 = 1761239^2 + 167751^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×31301032131222 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3130103213093 and 3130103213102.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7747780029 + ... + 7747780432.
Almost surely, 23130103213122 is an apocalyptic number.
3130103213122 is a deficient number, since it is larger than the sum of its proper divisors (1611538288250).
3130103213122 is a wasteful number, since it uses less digits than its factorization.
3130103213122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15495560564.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 3130103213122 its reverse (2213123010313), we get a palindrome (5343226223435).
The spelling of 3130103213122 in words is "three trillion, one hundred thirty billion, one hundred three million, two hundred thirteen thousand, one hundred twenty-two".
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