Base | Representation |
---|---|
bin | 110111111100001011… |
… | …1100001100010010001 |
3 | 102111002010201210022011 |
4 | 1233320113201202101 |
5 | 3432012021030413 |
6 | 131104252542521 |
7 | 11451646635331 |
oct | 1577027414221 |
9 | 374063653264 |
10 | 120131033233 |
11 | 46a46922352 |
12 | 1b347781a41 |
13 | b4363a5223 |
14 | 5b588d50c1 |
15 | 31d173a33d |
hex | 1bf85e1891 |
120131033233 has 4 divisors (see below), whose sum is σ = 121297354048. Its totient is φ = 118964712420.
The previous prime is 120131033227. The next prime is 120131033249. The reversal of 120131033233 is 332330131021.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 120131033233 - 25 = 120131033201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120131003233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583160253 + ... + 583160458.
It is an arithmetic number, because the mean of its divisors is an integer number (30324338512).
Almost surely, 2120131033233 is an apocalyptic number.
It is an amenable number.
120131033233 is a deficient number, since it is larger than the sum of its proper divisors (1166320815).
120131033233 is a wasteful number, since it uses less digits than its factorization.
120131033233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1166320814.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 120131033233 its reverse (332330131021), we get a palindrome (452461164254).
The spelling of 120131033233 in words is "one hundred twenty billion, one hundred thirty-one million, thirty-three thousand, two hundred thirty-three".
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