Base | Representation |
---|---|
bin | 111000001011100110… |
… | …0000011110000111010 |
3 | 102112102011201120220211 |
4 | 1300113030003300322 |
5 | 3434041404341102 |
6 | 131231443541334 |
7 | 11500526053114 |
oct | 1602714036072 |
9 | 375364646824 |
10 | 120648121402 |
11 | 471917a0346 |
12 | 1b47098a84a |
13 | b4b9561263 |
14 | 5ba74583b4 |
15 | 3211d2b7d7 |
hex | 1c17303c3a |
120648121402 has 16 divisors (see below), whose sum is σ = 182961600192. Its totient is φ = 59661763200.
The previous prime is 120648121361. The next prime is 120648121403. The reversal of 120648121402 is 204121846021.
It is not an unprimeable number, because it can be changed into a prime (120648121403) 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 7 ways as a sum of consecutive naturals, for example, 78027 + ... + 497377.
It is an arithmetic number, because the mean of its divisors is an integer number (11435100012).
Almost surely, 2120648121402 is an apocalyptic number.
120648121402 is a deficient number, since it is larger than the sum of its proper divisors (62313478790).
120648121402 is a wasteful number, since it uses less digits than its factorization.
120648121402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 420933.
The product of its (nonzero) digits is 6144, while the sum is 31.
Adding to 120648121402 its reverse (204121846021), we get a palindrome (324769967423).
The spelling of 120648121402 in words is "one hundred twenty billion, six hundred forty-eight million, one hundred twenty-one thousand, four hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •