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20142014002001 = 131779315284657
BaseRepresentation
bin1001001010001101011011…
…00101101111001101010001
32122022120001120212021202122
410211012231211233031101
510120001321041031001
6110501040303024025
74146132612101063
oct445065545571521
978276046767678
1020142014002001
1164661a8891741
1223137a789b015
13b314cb1b3398
144d8c4314b733
1524de177d3b1b
hex1251ad96f351

20142014002001 has 4 divisors (see below), whose sum is σ = 20142030604452. Its totient is φ = 20141997399552.

The previous prime is 20142014001983. The next prime is 20142014002031. The reversal of 20142014002001 is 10020041024102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11060952291601 + 9081061710400 = 3325801^2 + 3013480^2 .

It is a cyclic number.

It is not a de Polignac number, because 20142014002001 - 26 = 20142014001937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20142014002031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6324536 + ... + 8960121.

It is an arithmetic number, because the mean of its divisors is an integer number (5035507651113).

Almost surely, 220142014002001 is an apocalyptic number.

It is an amenable number.

20142014002001 is a deficient number, since it is larger than the sum of its proper divisors (16602451).

20142014002001 is a wasteful number, since it uses less digits than its factorization.

20142014002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16602450.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20142014002001 its reverse (10020041024102), we get a palindrome (30162055026103).

The spelling of 20142014002001 in words is "twenty trillion, one hundred forty-two billion, fourteen million, two thousand, one".

Divisors: 1 1317793 15284657 20142014002001