Base | Representation |
---|---|
bin | 111000001011110110… |
… | …0101011010110010010 |
3 | 102112102202211000100001 |
4 | 1300113230223112102 |
5 | 3434101102002041 |
6 | 131232351120214 |
7 | 11500661535313 |
oct | 1602754532622 |
9 | 375382730301 |
10 | 120656672146 |
11 | 4719660067a |
12 | 1b47381306a |
13 | b4bb26627a |
14 | 5ba864260a |
15 | 321296a131 |
hex | 1c17b2b592 |
120656672146 has 16 divisors (see below), whose sum is σ = 182865652704. Its totient is φ = 59701555584.
The previous prime is 120656672131. The next prime is 120656672239. The reversal of 120656672146 is 641276656021.
It is a junction number, because it is equal to n+sod(n) for n = 120656672096 and 120656672105.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 4168801 + ... + 4197643.
It is an arithmetic number, because the mean of its divisors is an integer number (11429103294).
Almost surely, 2120656672146 is an apocalyptic number.
120656672146 is a deficient number, since it is larger than the sum of its proper divisors (62208980558).
120656672146 is a wasteful number, since it uses less digits than its factorization.
120656672146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50505.
The product of its (nonzero) digits is 725760, while the sum is 46.
The spelling of 120656672146 in words is "one hundred twenty billion, six hundred fifty-six million, six hundred seventy-two thousand, one hundred forty-six".
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