Base | Representation |
---|---|
bin | 111000000001101011… |
… | …0010001011010010111 |
3 | 102111112222101012021012 |
4 | 1300003112101122113 |
5 | 3432401201120143 |
6 | 131134433242435 |
7 | 11456344534340 |
oct | 1600326213227 |
9 | 374488335235 |
10 | 120315254423 |
11 | 47030908471 |
12 | 1b39940341b |
13 | b4655c6550 |
14 | 5b7516b0c7 |
15 | 31e29c9418 |
hex | 1c03591697 |
120315254423 has 16 divisors (see below), whose sum is σ = 148614930240. Its totient is φ = 94850804736.
The previous prime is 120315254417. The next prime is 120315254429. The reversal of 120315254423 is 324452513021.
It is an interprime number because it is at equal distance from previous prime (120315254417) and next prime (120315254429).
It is a cyclic number.
It is not a de Polignac number, because 120315254423 - 24 = 120315254407 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 120315254423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120315254429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2361338 + ... + 2411751.
It is an arithmetic number, because the mean of its divisors is an integer number (9288433140).
Almost surely, 2120315254423 is an apocalyptic number.
120315254423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
120315254423 is a deficient number, since it is larger than the sum of its proper divisors (28299675817).
120315254423 is a wasteful number, since it uses less digits than its factorization.
120315254423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4773386.
The product of its (nonzero) digits is 28800, while the sum is 32.
Adding to 120315254423 its reverse (324452513021), we get a palindrome (444767767444).
The spelling of 120315254423 in words is "one hundred twenty billion, three hundred fifteen million, two hundred fifty-four thousand, four hundred twenty-three".
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