Base | Representation |
---|---|
bin | 110111111011111110… |
… | …0110100010001111011 |
3 | 102111001122120002120210 |
4 | 1233313330310101323 |
5 | 3432003223011443 |
6 | 131103442522203 |
7 | 11451533266044 |
oct | 1576774642173 |
9 | 374048502523 |
10 | 120124032123 |
11 | 46a42980307 |
12 | 1b345366363 |
13 | b434ac3664 |
14 | 5b579d18cb |
15 | 31d0d05c33 |
hex | 1bf7f3447b |
120124032123 has 8 divisors (see below), whose sum is σ = 160239501136. Its totient is φ = 80045625600.
The previous prime is 120124032109. The next prime is 120124032191. The reversal of 120124032123 is 321230421021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120124032123 - 29 = 120124031611 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 120124032123.
It is not an unprimeable number, because it can be changed into a prime (120124082123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9258058 + ... + 9271023.
It is an arithmetic number, because the mean of its divisors is an integer number (20029937642).
Almost surely, 2120124032123 is an apocalyptic number.
120124032123 is a deficient number, since it is larger than the sum of its proper divisors (40115469013).
120124032123 is a wasteful number, since it uses less digits than its factorization.
120124032123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18531245.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 120124032123 its reverse (321230421021), we get a palindrome (441354453144).
The spelling of 120124032123 in words is "one hundred twenty billion, one hundred twenty-four million, thirty-two thousand, one hundred twenty-three".
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