Base | Representation |
---|---|
bin | 111000000000001010… |
… | …0100000111011000101 |
3 | 102111102102210200012010 |
4 | 1300000110200323011 |
5 | 3432300200241041 |
6 | 131125420444433 |
7 | 11455160026464 |
oct | 1600024407305 |
9 | 374372720163 |
10 | 120264462021 |
11 | 47005176380 |
12 | 1b3843a9719 |
13 | b457c21582 |
14 | 5b6c5089db |
15 | 31dd2e4a16 |
hex | 1c00520ec5 |
120264462021 has 8 divisors (see below), whose sum is σ = 174930126624. Its totient is φ = 72887552720.
The previous prime is 120264462007. The next prime is 120264462047.
120264462021 is nontrivially palindromic in base 10.
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 120264462021 - 215 = 120264429253 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 120264462021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120264462061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1822188786 + ... + 1822188851.
It is an arithmetic number, because the mean of its divisors is an integer number (21866265828).
Almost surely, 2120264462021 is an apocalyptic number.
120264462021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
120264462021 is a deficient number, since it is larger than the sum of its proper divisors (54665664603).
120264462021 is a wasteful number, since it uses less digits than its factorization.
120264462021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3644377651.
The product of its (nonzero) digits is 9216, while the sum is 30.
It can be divided in two parts, 120264 and 462021, that added together give a palindrome (582285).
The spelling of 120264462021 in words is "one hundred twenty billion, two hundred sixty-four million, four hundred sixty-two thousand, twenty-one".
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