Search a number
-
+
20122003011313 = 73424138395043
BaseRepresentation
bin1001001001101000001001…
…10101110111011011110001
32122020122101222122122010101
410210310010311313123301
510114134330232330223
6110443530502032401
74144523664350260
oct444640465673361
978218358578111
1020122003011313
11645876a136205
12230b942118701
13b2c65c45aca8
144d7ca56045d7
1524d645ae64ad
hex124d04d776f1

20122003011313 has 8 divisors (see below), whose sum is σ = 22996644769728. Its totient is φ = 17247378727824.

The previous prime is 20122003011301. The next prime is 20122003011347. The reversal of 20122003011313 is 31311030022102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20122003011313 - 25 = 20122003011281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20122003311313) 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 7 ways as a sum of consecutive naturals, for example, 1800631 + ... + 6594412.

It is an arithmetic number, because the mean of its divisors is an integer number (2874580596216).

Almost surely, 220122003011313 is an apocalyptic number.

It is an amenable number.

20122003011313 is a deficient number, since it is larger than the sum of its proper divisors (2874641758415).

20122003011313 is an equidigital number, since it uses as much as digits as its factorization.

20122003011313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8737463.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20122003011313 its reverse (31311030022102), we get a palindrome (51433033033415).

The spelling of 20122003011313 in words is "twenty trillion, one hundred twenty-two billion, three million, eleven thousand, three hundred thirteen".

Divisors: 1 7 342413 2396891 8395043 58765301 2874571858759 20122003011313