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120210022032013 = 1767811042792769
BaseRepresentation
bin11011010101010010010011…
…101010010110001010001101
3120202121222002010021200210201
4123111102103222112022031
5111224010111120011023
61103355415521533501
734214613260044324
oct3325222352261215
9522558063250721
10120210022032013
11353368696283a1
12115956111a4291
13520c9aab7b5b4
1421982a61ab0bb
15dd6e1288abad
hex6d5493a9628d

120210022032013 has 8 divisors (see below), whose sum is σ = 127299970190520. Its totient is φ = 113122159472640.

The previous prime is 120210022031927. The next prime is 120210022032019. The reversal of 120210022032013 is 310230220012021.

It can be written as a sum of positive squares in 4 ways, for example, as 2830934121444 + 117379087910569 = 1682538^2 + 10834163^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 120210022032013 - 29 = 120210022031501 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 (120210022032019) 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, 521281108 + ... + 521511661.

It is an arithmetic number, because the mean of its divisors is an integer number (15912496273815).

Almost surely, 2120210022032013 is an apocalyptic number.

It is an amenable number.

120210022032013 is a deficient number, since it is larger than the sum of its proper divisors (7089948158507).

120210022032013 is a wasteful number, since it uses less digits than its factorization.

120210022032013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042799567.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120210022032013 its reverse (310230220012021), we get a palindrome (430440242044034).

The spelling of 120210022032013 in words is "one hundred twenty trillion, two hundred ten billion, twenty-two million, thirty-two thousand, thirteen".

Divisors: 1 17 6781 115277 1042792769 17727477073 7071177766589 120210022032013