Base | Representation |
---|---|
bin | 110111111111001001… |
… | …0010001011110010111 |
3 | 102111100001120002011200 |
4 | 1233332102101132113 |
5 | 3432212430220043 |
6 | 131122201003543 |
7 | 11454263600232 |
oct | 1577622213627 |
9 | 374301502150 |
10 | 120230320023 |
11 | 46a97976a50 |
12 | 1b374a835b3 |
13 | b450b291c8 |
14 | 5b67b7c419 |
15 | 31da2ed7d3 |
hex | 1bfe491797 |
120230320023 has 24 divisors (see below), whose sum is σ = 189538652160. Its totient is φ = 72834239760.
The previous prime is 120230320013. The next prime is 120230320087. The reversal of 120230320023 is 320023032021.
It is a happy number.
It is not a de Polignac number, because 120230320023 - 217 = 120230188951 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120230319978 and 120230320005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120230320013) 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 23 ways as a sum of consecutive naturals, for example, 48663 + ... + 492776.
It is an arithmetic number, because the mean of its divisors is an integer number (7897443840).
Almost surely, 2120230320023 is an apocalyptic number.
120230320023 is a deficient number, since it is larger than the sum of its proper divisors (69308332137).
120230320023 is a wasteful number, since it uses less digits than its factorization.
120230320023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 543699 (or 543696 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 120230320023 its reverse (320023032021), we get a palindrome (440253352044).
The spelling of 120230320023 in words is "one hundred twenty billion, two hundred thirty million, three hundred twenty thousand, twenty-three".
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