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2013421244401 = 719731018120369
BaseRepresentation
bin11101010011001001010…
…000100000111111110001
321010110222210021201010001
4131103021100200333301
5230441441314310101
64140541500510001
7265315312125340
oct35231120407761
97113883251101
102013421244401
11706983891406
1228626a84b301
13117b31ca52c8
146d64314db57
15375913dc901
hex1d4c9420ff1

2013421244401 has 32 divisors (see below), whose sum is σ = 2455702905600. Its totient is φ = 1612324362240.

The previous prime is 2013421244371. The next prime is 2013421244441. The reversal of 2013421244401 is 1044421243102.

It is not a de Polignac number, because 2013421244401 - 217 = 2013421113329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2013421244401.

It is not an unprimeable number, because it can be changed into a prime (2013421244441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98837145 + ... + 98857513.

It is an arithmetic number, because the mean of its divisors is an integer number (76740715800).

Almost surely, 22013421244401 is an apocalyptic number.

It is an amenable number.

2013421244401 is a deficient number, since it is larger than the sum of its proper divisors (442281661199).

2013421244401 is a wasteful number, since it uses less digits than its factorization.

2013421244401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30649.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2013421244401 its reverse (1044421243102), we get a palindrome (3057842487503).

The spelling of 2013421244401 in words is "two trillion, thirteen billion, four hundred twenty-one million, two hundred forty-four thousand, four hundred one".

Divisors: 1 7 19 73 133 511 1387 9709 10181 20369 71267 142583 193439 387011 743213 1354073 1486937 2709077 5202491 10408559 14121047 28251803 98847329 197762621 207376789 1451637523 3940158991 15138505597 27581112937 105969539179 287631606343 2013421244401