Base | Representation |
---|---|
bin | 11101010010000111001… |
… | …101000001010111000010 |
3 | 21010101010112222200200010 |
4 | 131102013031001113002 |
5 | 230432204114012010 |
6 | 4140235512005350 |
7 | 265245664356642 |
oct | 35220715012702 |
9 | 7111115880603 |
10 | 2012313032130 |
11 | 7064652780a5 |
12 | 285bbb690856 |
13 | 1179b650a6bb |
14 | 6d579cb4522 |
15 | 37528e83620 |
hex | 1d4873415c2 |
2012313032130 has 64 divisors (see below), whose sum is σ = 4836886576128. Its totient is φ = 535802393280.
The previous prime is 2012313032083. The next prime is 2012313032167. The reversal of 2012313032130 is 312303132102.
It is a junction number, because it is equal to n+sod(n) for n = 2012313032097 and 2012313032106.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56143315 + ... + 56179145.
It is an arithmetic number, because the mean of its divisors is an integer number (75576352752).
Almost surely, 22012313032130 is an apocalyptic number.
2012313032130 is an abundant number, since it is smaller than the sum of its proper divisors (2824573543998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012313032130 is a wasteful number, since it uses less digits than its factorization.
2012313032130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38631.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 2012313032130 its reverse (312303132102), we get a palindrome (2324616164232).
The spelling of 2012313032130 in words is "two trillion, twelve billion, three hundred thirteen million, thirty-two thousand, one hundred thirty".
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