Base | Representation |
---|---|
bin | 111011111110010… |
… | …1111111100101011 |
3 | 12012020201012200012 |
4 | 1313330233330223 |
5 | 13110134214424 |
6 | 531405002135 |
7 | 100604143310 |
oct | 16774577453 |
9 | 5166635605 |
10 | 2012413739 |
11 | 942a56256 |
12 | 481b5334b |
13 | 260c0277b |
14 | 1513aad07 |
15 | bba15b0e |
hex | 77f2ff2b |
2012413739 has 8 divisors (see below), whose sum is σ = 2303274240. Its totient is φ = 1722396456.
The previous prime is 2012413721. The next prime is 2012413759. The reversal of 2012413739 is 9373142102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2012413739 - 28 = 2012413483 is a prime.
It is a super-3 number, since 3×20124137393 (a number of 29 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2012413759) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205679 + ... + 215240.
It is an arithmetic number, because the mean of its divisors is an integer number (287909280).
Almost surely, 22012413739 is an apocalyptic number.
2012413739 is a deficient number, since it is larger than the sum of its proper divisors (290860501).
2012413739 is an equidigital number, since it uses as much as digits as its factorization.
2012413739 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 421609.
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 2012413739 is about 44859.9346744955. The cubic root of 2012413739 is about 1262.5223970670.
The spelling of 2012413739 in words is "two billion, twelve million, four hundred thirteen thousand, seven hundred thirty-nine".
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