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20063163601 = 1319674792531
BaseRepresentation
bin10010101011110110…
…111001010011010001
31220210020101022102101
4102223312321103101
5312042132213401
613114503120401
71310120035225
oct225366712321
956706338371
1020063163601
118566150848
123a7b143101
131b797c1850
14d84848785
157c6596101
hex4abdb94d1

20063163601 has 32 divisors (see below), whose sum is σ = 23140454400. Its totient is φ = 17240351040.

The previous prime is 20063163551. The next prime is 20063163623. The reversal of 20063163601 is 10636136002.

It is a cyclic number.

It is not a de Polignac number, because 20063163601 - 217 = 20063032529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20063163601.

It is not an unprimeable number, because it can be changed into a prime (20063163661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7925706 + ... + 7928236.

It is an arithmetic number, because the mean of its divisors is an integer number (723139200).

Almost surely, 220063163601 is an apocalyptic number.

It is an amenable number.

20063163601 is a deficient number, since it is larger than the sum of its proper divisors (3077290799).

20063163601 is a wasteful number, since it uses less digits than its factorization.

20063163601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 20063163601 its reverse (10636136002), we get a palindrome (30699299603).

The spelling of 20063163601 in words is "twenty billion, sixty-three million, one hundred sixty-three thousand, six hundred one".

Divisors: 1 13 19 67 247 479 871 1273 2531 6227 9101 16549 32093 32903 48089 118313 169577 417209 609767 625157 1212349 2204501 3221963 7926971 15760537 23034631 41885519 81227383 299450203 1055955979 1543320277 20063163601