Base | Representation |
---|---|
bin | 101101011011000100100… |
… | …000100000110000101110 |
3 | 102001101222201220200020100 |
4 | 231123010200200300232 |
5 | 402120203414122110 |
6 | 10345545434531530 |
7 | 441342161460033 |
oct | 55330440406056 |
9 | 12041881820210 |
10 | 3121443114030 |
11 | aa388429781a |
12 | 424b58b96ba6 |
13 | 1984739acaa7 |
14 | ab115b7538a |
15 | 562e1258bc0 |
hex | 2d6c4820c2e |
3121443114030 has 48 divisors (see below), whose sum is σ = 8116502013360. Its totient is φ = 832307915904.
The previous prime is 3121443114017. The next prime is 3121443114037. The reversal of 3121443114030 is 304113441213.
3121443114030 is a `hidden beast` number, since 3 + 1 + 214 + 43 + 1 + 1 + 403 + 0 = 666.
It is a super-2 number, since 2×31214431140302 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3121443113985 and 3121443114003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3121443114037) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 619647 + ... + 2574266.
It is an arithmetic number, because the mean of its divisors is an integer number (169093791945).
Almost surely, 23121443114030 is an apocalyptic number.
3121443114030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3121443114030 is an abundant number, since it is smaller than the sum of its proper divisors (4995058899330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3121443114030 is a wasteful number, since it uses less digits than its factorization.
3121443114030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3204785 (or 3204782 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 3121443114030 its reverse (304113441213), we get a palindrome (3425556555243).
The spelling of 3121443114030 in words is "three trillion, one hundred twenty-one billion, four hundred forty-three million, one hundred fourteen thousand, thirty".
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