Base | Representation |
---|---|
bin | 111000000100110101… |
… | …0110101111101111010 |
3 | 102111211100221101121202 |
4 | 1300021222311331322 |
5 | 3433110323412310 |
6 | 131153142334202 |
7 | 11462103151256 |
oct | 1601152657572 |
9 | 374740841552 |
10 | 120421310330 |
11 | 47085765882 |
12 | 1b408a2a362 |
13 | b48157a619 |
14 | 5b85297266 |
15 | 31ebe783a5 |
hex | 1c09ab5f7a |
120421310330 has 64 divisors (see below), whose sum is σ = 238616606592. Its totient is φ = 43569039360.
The previous prime is 120421310311. The next prime is 120421310353. The reversal of 120421310330 is 33013124021.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 338057 + ... + 595923.
It is an arithmetic number, because the mean of its divisors is an integer number (3728384478).
Almost surely, 2120421310330 is an apocalyptic number.
120421310330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120421310330 is a deficient number, since it is larger than the sum of its proper divisors (118195296262).
120421310330 is a wasteful number, since it uses less digits than its factorization.
120421310330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257999.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 120421310330 its reverse (33013124021), we get a palindrome (153434434351).
The spelling of 120421310330 in words is "one hundred twenty billion, four hundred twenty-one million, three hundred ten thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •