Base | Representation |
---|---|
bin | 100001011110001… |
… | …0111010000001101 |
3 | 2220021100102012021 |
4 | 1002330113100031 |
5 | 4300004321031 |
6 | 303240210141 |
7 | 36555235513 |
oct | 10274272015 |
9 | 2807312167 |
10 | 1123120141 |
11 | 526a76870 |
12 | 274169951 |
13 | 14b8b7340 |
14 | a923a4b3 |
15 | 68901511 |
hex | 42f1740d |
1123120141 has 8 divisors (see below), whose sum is σ = 1319469984. Its totient is φ = 942478320.
The previous prime is 1123120133. The next prime is 1123120151. The reversal of 1123120141 is 1410213211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1123120141 - 23 = 1123120133 is a prime.
It is a super-2 number, since 2×11231201412 = 2522797702239719762, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1123120121) 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, 3926851 + ... + 3927136.
It is an arithmetic number, because the mean of its divisors is an integer number (164933748).
Almost surely, 21123120141 is an apocalyptic number.
1123120141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1123120141 is a deficient number, since it is larger than the sum of its proper divisors (196349843).
1123120141 is a wasteful number, since it uses less digits than its factorization.
1123120141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7854011.
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 1123120141 is about 33512.9846626647. The cubic root of 1123120141 is about 1039.4622901455.
Adding to 1123120141 its reverse (1410213211), we get a palindrome (2533333352).
The spelling of 1123120141 in words is "one billion, one hundred twenty-three million, one hundred twenty thousand, one hundred forty-one".
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