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1384449089506 = 2798889220679
BaseRepresentation
bin10100001001010111100…
…110001001111111100010
311220100111122012200122221
4110021113212021333202
5140140322431331011
62540001312421254
7202010640044410
oct24112746117742
94810448180587
101384449089506
1149416146704a
121a439524782a
13a0725bbc0a2
144b01717a2b0
152602ccc7971
hex14257989fe2

1384449089506 has 8 divisors (see below), whose sum is σ = 2373341296320. Its totient is φ = 593335324068.

The previous prime is 1384449089453. The next prime is 1384449089509. The reversal of 1384449089506 is 6059809444831.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1384449089509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49444610326 + ... + 49444610353.

It is an arithmetic number, because the mean of its divisors is an integer number (296667662040).

Almost surely, 21384449089506 is an apocalyptic number.

1384449089506 is a deficient number, since it is larger than the sum of its proper divisors (988892206814).

1384449089506 is an equidigital number, since it uses as much as digits as its factorization.

1384449089506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98889220688.

The product of its (nonzero) digits is 29859840, while the sum is 61.

The spelling of 1384449089506 in words is "one trillion, three hundred eighty-four billion, four hundred forty-nine million, eighty-nine thousand, five hundred six".

Divisors: 1 2 7 14 98889220679 197778441358 692224544753 1384449089506