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120231020023 = 414762392849
BaseRepresentation
bin110111111111001010…
…0111100010111110111
3102111100002212122101121
41233332110330113313
53432213120120043
6131122224004411
711454302544112
oct1577624742767
9374302778347
10120231020023
1146a98304964
121b375160707
13b4510129ca
145b67cc1579
1531da3daded
hex1bfe53c5f7

120231020023 has 8 divisors (see below), whose sum is σ = 125783985600. Its totient is φ = 114802840320.

The previous prime is 120231020017. The next prime is 120231020033. The reversal of 120231020023 is 320020132021.

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 120231020023 - 25 = 120231019991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120231019979 and 120231020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120231020033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31194498 + ... + 31198351.

It is an arithmetic number, because the mean of its divisors is an integer number (15722998200).

Almost surely, 2120231020023 is an apocalyptic number.

120231020023 is a deficient number, since it is larger than the sum of its proper divisors (5552965577).

120231020023 is an equidigital number, since it uses as much as digits as its factorization.

120231020023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62392937.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 120231020023 its reverse (320020132021), we get a palindrome (440251152044).

The spelling of 120231020023 in words is "one hundred twenty billion, two hundred thirty-one million, twenty thousand, twenty-three".

Divisors: 1 41 47 1927 62392849 2558106809 2932463903 120231020023