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13120311244114 = 279739731122571
BaseRepresentation
bin1011111011101100111101…
…1111011011010101010010
31201110021211001022222102201
42332323033133123111102
53204430344134302424
643523215432033414
72522624354324134
oct276731737332522
951407731288381
1013120311244114
1141a9324719158
12157a97983286a
137423174a94a9
1433505282b054
1517b451b1cd44
hexbeecf7db552

13120311244114 has 16 divisors (see below), whose sum is σ = 19929873870720. Its totient is φ = 6477022347120.

The previous prime is 13120311244099. The next prime is 13120311244147. The reversal of 13120311244114 is 41144211302131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11126449 + ... + 12249019.

It is an arithmetic number, because the mean of its divisors is an integer number (1245617116920).

Almost surely, 213120311244114 is an apocalyptic number.

13120311244114 is a deficient number, since it is larger than the sum of its proper divisors (6809562626606).

13120311244114 is a wasteful number, since it uses less digits than its factorization.

13120311244114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196625.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 13120311244114 its reverse (41144211302131), we get a palindrome (54264522546245).

The spelling of 13120311244114 in words is "thirteen trillion, one hundred twenty billion, three hundred eleven million, two hundred forty-four thousand, one hundred fourteen".

Divisors: 1 2 79 158 73973 147946 1122571 2245142 5843867 11687734 88683109 177366218 83039944583 166079889166 6560155622057 13120311244114