Base | Representation |
---|---|
bin | 110111111011111101… |
… | …0001001001000111010 |
3 | 102111001121020111000002 |
4 | 1233313322021020322 |
5 | 3432003033044010 |
6 | 131103415513002 |
7 | 11451524316245 |
oct | 1576772111072 |
9 | 374047214002 |
10 | 120123331130 |
11 | 46a42541680 |
12 | 1b345088762 |
13 | b43490957a |
14 | 5b5788c25c |
15 | 31d0c181a5 |
hex | 1bf7e8923a |
120123331130 has 16 divisors (see below), whose sum is σ = 235878541344. Its totient is φ = 43681211280.
The previous prime is 120123331109. The next prime is 120123331171. The reversal of 120123331130 is 31133321021.
It is a super-2 number, since 2×1201233311302 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546015032 + ... + 546015251.
It is an arithmetic number, because the mean of its divisors is an integer number (14742408834).
Almost surely, 2120123331130 is an apocalyptic number.
120123331130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120123331130 is a deficient number, since it is larger than the sum of its proper divisors (115755210214).
120123331130 is a wasteful number, since it uses less digits than its factorization.
120123331130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1092030301.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 120123331130 its reverse (31133321021), we get a palindrome (151256652151).
The spelling of 120123331130 in words is "one hundred twenty billion, one hundred twenty-three million, three hundred thirty-one thousand, one hundred thirty".
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