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20112201101301 = 343645124168119
BaseRepresentation
bin1001001001010101111001…
…00110100010111111110101
32122012201002212122000101020
410210222330212202333311
510114004241440220201
6110435230113051353
74144026043446201
oct444527446427765
978181085560336
1020112201101301
11645459a21a131
122309a67556b59
13b2b75980963a
144d76158c7b01
1524d270316a36
hex124abc9a2ff5

20112201101301 has 16 divisors (see below), whose sum is σ = 27444157002240. Its totient is φ = 13094286332400.

The previous prime is 20112201101299. The next prime is 20112201101347. The reversal of 20112201101301 is 10310110221102.

It is not a de Polignac number, because 20112201101301 - 21 = 20112201101299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112201103301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11251881 + ... + 12916238.

It is an arithmetic number, because the mean of its divisors is an integer number (1715259812640).

Almost surely, 220112201101301 is an apocalyptic number.

It is an amenable number.

20112201101301 is a deficient number, since it is larger than the sum of its proper divisors (7331955900939).

20112201101301 is a wasteful number, since it uses less digits than its factorization.

20112201101301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24174616.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 20112201101301 its reverse (10310110221102), we get a palindrome (30422311322403).

The spelling of 20112201101301 in words is "twenty trillion, one hundred twelve billion, two hundred one million, one hundred one thousand, three hundred one".

Divisors: 1 3 43 129 6451 19353 277393 832179 24168119 72504357 1039229117 3117687351 155908535669 467725607007 6704067033767 20112201101301