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301312020012141 = 3100437340004047
BaseRepresentation
bin100010010000010101010101…
…1111010110101110001101101
31110111212010222202001220221010
41010200222223322311301231
5303443144004110342031
62544500455302255433
7120316034513534565
oct10440525372656155
91414763882056833
10301312020012141
118800978a121746
1229964355a27579
13cc187a884c878
14545981852bda5
1524c7c3cb59246
hex1120aabeb5c6d

301312020012141 has 4 divisors (see below), whose sum is σ = 401749360016192. Its totient is φ = 200874680008092.

The previous prime is 301312020012137. The next prime is 301312020012193. The reversal of 301312020012141 is 141210020213103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 301312020012141 - 22 = 301312020012137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301312020012131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50218670002021 + ... + 50218670002026.

It is an arithmetic number, because the mean of its divisors is an integer number (100437340004048).

Almost surely, 2301312020012141 is an apocalyptic number.

It is an amenable number.

301312020012141 is a deficient number, since it is larger than the sum of its proper divisors (100437340004051).

301312020012141 is a wasteful number, since it uses less digits than its factorization.

301312020012141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100437340004050.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 301312020012141 its reverse (141210020213103), we get a palindrome (442522040225244).

The spelling of 301312020012141 in words is "three hundred one trillion, three hundred twelve billion, twenty million, twelve thousand, one hundred forty-one".

Divisors: 1 3 100437340004047 301312020012141