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16463023124245 = 55935552452993
BaseRepresentation
bin1110111110010001100010…
…1001010010111100010101
32011021211221101110121022021
43233210120221102330111
54124212232404433440
655003001452333141
73316262026440505
oct357443051227425
964254841417267
1016463023124245
115277a243aa915
121a1a7891741b1
139255c19a3539
1440cb59279a05
151d839363784a
hexef918a52f15

16463023124245 has 8 divisors (see below), whose sum is σ = 19788942470616. Its totient is φ = 13148208685056.

The previous prime is 16463023124213. The next prime is 16463023124279. The reversal of 16463023124245 is 54242132036461.

It can be written as a sum of positive squares in 4 ways, for example, as 47576770641 + 16415446353604 = 218121^2 + 4051598^2 .

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 16463023124245 - 25 = 16463023124213 is a prime.

It is a super-2 number, since 2×164630231242452 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 2776223532 + ... + 2776229461.

It is an arithmetic number, because the mean of its divisors is an integer number (2473617808827).

Almost surely, 216463023124245 is an apocalyptic number.

It is an amenable number.

16463023124245 is a deficient number, since it is larger than the sum of its proper divisors (3325919346371).

16463023124245 is an equidigital number, since it uses as much as digits as its factorization.

16463023124245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5552453591.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 16463023124245 in words is "sixteen trillion, four hundred sixty-three billion, twenty-three million, one hundred twenty-four thousand, two hundred forty-five".

Divisors: 1 5 593 2965 5552452993 27762264965 3292604624849 16463023124245