Base | Representation |
---|---|
bin | 110111111001100110… |
… | …1001010001011100011 |
3 | 102110212002202220001220 |
4 | 1233303031022023203 |
5 | 3431322333230201 |
6 | 131051520430123 |
7 | 11446545551040 |
oct | 1576315121343 |
9 | 373762686056 |
10 | 120044430051 |
11 | 46a01a51077 |
12 | 1b322778343 |
13 | b421472440 |
14 | 5b4b1d01c7 |
15 | 31c8d30036 |
hex | 1bf334a2e3 |
120044430051 has 16 divisors (see below), whose sum is σ = 196995988224. Its totient is φ = 63320138784.
The previous prime is 120044429951. The next prime is 120044430083. The reversal of 120044430051 is 150034440021.
It is not a de Polignac number, because 120044430051 - 210 = 120044429027 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120044430151) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219861321 + ... + 219861866.
It is an arithmetic number, because the mean of its divisors is an integer number (12312249264).
Almost surely, 2120044430051 is an apocalyptic number.
120044430051 is a deficient number, since it is larger than the sum of its proper divisors (76951558173).
120044430051 is a wasteful number, since it uses less digits than its factorization.
120044430051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 439723210.
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 120044430051 its reverse (150034440021), we get a palindrome (270078870072).
The spelling of 120044430051 in words is "one hundred twenty billion, forty-four million, four hundred thirty thousand, fifty-one".
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