Base | Representation |
---|---|
bin | 101101100011011011110… |
… | …001101101101100011100 |
3 | 102002021011120222012100010 |
4 | 231203123301231230130 |
5 | 402242101344342022 |
6 | 10354032514203220 |
7 | 442110545103660 |
oct | 55433361555434 |
9 | 12067146865303 |
10 | 3130423434012 |
11 | aa7672467076 |
12 | 426844583510 |
13 | 19927535c4b4 |
14 | ab7287068a0 |
15 | 5666984950c |
hex | 2d8dbc6db1c |
3130423434012 has 24 divisors (see below), whose sum is σ = 8347795824256. Its totient is φ = 894406695408.
The previous prime is 3130423433989. The next prime is 3130423434013. The reversal of 3130423434012 is 2104343240313.
It is a happy number.
It is a super-2 number, since 2×31304234340122 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3130423434013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18633472738 + ... + 18633472905.
Almost surely, 23130423434012 is an apocalyptic number.
It is an amenable number.
3130423434012 is an abundant number, since it is smaller than the sum of its proper divisors (5217372390244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3130423434012 is a wasteful number, since it uses less digits than its factorization.
3130423434012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37266945657 (or 37266945655 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 30.
Adding to 3130423434012 its reverse (2104343240313), we get a palindrome (5234766674325).
The spelling of 3130423434012 in words is "three trillion, one hundred thirty billion, four hundred twenty-three million, four hundred thirty-four thousand, twelve".
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