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2012413739 = 7683420919
BaseRepresentation
bin111011111110010…
…1111111100101011
312012020201012200012
41313330233330223
513110134214424
6531405002135
7100604143310
oct16774577453
95166635605
102012413739
11942a56256
12481b5334b
13260c0277b
141513aad07
15bba15b0e
hex77f2ff2b

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".

Divisors: 1 7 683 4781 420919 2946433 287487677 2012413739