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120012120210233 = 820915467945211
BaseRepresentation
bin11011010010011001111111…
…110010110011101100111001
3120201221001021000002111201202
4123102121333302303230321
5111212234310233211413
61103124450143023545
734164406134236066
oct3322317762635471
9521831230074652
10120012120210233
113526a944170589
12115631a029abb5
1351c712c45ccc4
14218c890a1dc6d
15dd1bcd71de58
hex6d267fcb3b39

120012120210233 has 8 divisors (see below), whose sum is σ = 120034626963360. Its totient is φ = 119989615394880.

The previous prime is 120012120210221. The next prime is 120012120210271. The reversal of 120012120210233 is 332012021210021.

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 120012120210233 - 210 = 120012120209209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120012120270233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126495998 + ... + 127441208.

It is an arithmetic number, because the mean of its divisors is an integer number (15004328370420).

Almost surely, 2120012120210233 is an apocalyptic number.

It is an amenable number.

120012120210233 is a deficient number, since it is larger than the sum of its proper divisors (22506753127).

120012120210233 is an equidigital number, since it uses as much as digits as its factorization.

120012120210233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968887.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 120012120210233 its reverse (332012021210021), we get a palindrome (452024141420254).

The spelling of 120012120210233 in words is "one hundred twenty trillion, twelve billion, one hundred twenty million, two hundred ten thousand, two hundred thirty-three".

Divisors: 1 8209 15467 945211 126968603 7759237099 14619578537 120012120210233