Base | Representation |
---|---|
bin | 101101100011000011010… |
… | …100100001110111100010 |
3 | 102002020002222220121100000 |
4 | 231203003110201313202 |
5 | 402240231330131320 |
6 | 10353524100040430 |
7 | 442064433425661 |
oct | 55430324416742 |
9 | 12066088817300 |
10 | 3130013130210 |
11 | aa74818a381a |
12 | 42674b093116 |
13 | 19920b350c95 |
14 | ab6ca01cdd8 |
15 | 566437ecc90 |
hex | 2d8c3521de2 |
3130013130210 has 48 divisors (see below), whose sum is σ = 8439442816896. Its totient is φ = 834670167408.
The previous prime is 3130013130187. The next prime is 3130013130217. The reversal of 3130013130210 is 120313100313.
It is a happy number.
3130013130210 is a `hidden beast` number, since 31 + 300 + 1 + 31 + 302 + 1 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3130013130217) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 644033194 + ... + 644038053.
It is an arithmetic number, because the mean of its divisors is an integer number (175821725352).
Almost surely, 23130013130210 is an apocalyptic number.
3130013130210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3130013130210 is an abundant number, since it is smaller than the sum of its proper divisors (5309429686686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3130013130210 is a wasteful number, since it uses less digits than its factorization.
3130013130210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1288071269 (or 1288071257 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 3130013130210 its reverse (120313100313), we get a palindrome (3250326230523).
The spelling of 3130013130210 in words is "three trillion, one hundred thirty billion, thirteen million, one hundred thirty thousand, two hundred ten".
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