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13450485019 = 101163817013
BaseRepresentation
bin11001000011011011…
…00001110100011011
31021201101110102201211
430201231201310123
5210021311010034
610102402323551
7654213144016
oct144155416433
937641412654
1013450485019
1157824a2524
1227346595b7
13136480b39a
1491851237d
1553ac88d64
hex321b61d1b

13450485019 has 8 divisors (see below), whose sum is σ = 13667010192. Its totient is φ = 13235594400.

The previous prime is 13450484963. The next prime is 13450485043. The reversal of 13450485019 is 91058405431.

13450485019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13450485019 is a prime.

It is a super-2 number, since 2×134504850192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13450485049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392044 + ... + 424969.

It is an arithmetic number, because the mean of its divisors is an integer number (1708376274).

Almost surely, 213450485019 is an apocalyptic number.

13450485019 is a deficient number, since it is larger than the sum of its proper divisors (216525173).

13450485019 is a wasteful number, since it uses less digits than its factorization.

13450485019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817277.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 13450485019 in words is "thirteen billion, four hundred fifty million, four hundred eighty-five thousand, nineteen".

Divisors: 1 101 163 16463 817013 82518313 133173119 13450485019