Base | Representation |
---|---|
bin | 11101010001111010101… |
… | …100010001010100000010 |
3 | 21010100120221000001112121 |
4 | 131101322230101110002 |
5 | 230431241344321010 |
6 | 4140203012514454 |
7 | 265240535220415 |
oct | 35217254212402 |
9 | 7110527001477 |
10 | 2012103120130 |
11 | 706367835104 |
12 | 285b6131ba2a |
13 | 117981b9290c |
14 | 6d55a071b7c |
15 | 3751581c3da |
hex | 1d47ab11502 |
2012103120130 has 8 divisors (see below), whose sum is σ = 3621785616252. Its totient is φ = 804841248048.
The previous prime is 2012103120127. The next prime is 2012103120143. The reversal of 2012103120130 is 310213012102.
It can be written as a sum of positive squares in 2 ways, for example, as 1923982603929 + 88120516201 = 1387077^2 + 296851^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×20121031201302 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100605155997 + ... + 100605156016.
Almost surely, 22012103120130 is an apocalyptic number.
2012103120130 is a deficient number, since it is larger than the sum of its proper divisors (1609682496122).
2012103120130 is a wasteful number, since it uses less digits than its factorization.
2012103120130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201210312020.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 2012103120130 its reverse (310213012102), we get a palindrome (2322316132232).
The spelling of 2012103120130 in words is "two trillion, twelve billion, one hundred three million, one hundred twenty thousand, one hundred thirty".
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