Base | Representation |
---|---|
bin | 1101011000111… |
… | …00101011110000 |
3 | 21211100012101021 |
4 | 12230130223300 |
5 | 212223040440 |
6 | 15051145224 |
7 | 2532443221 |
oct | 654345360 |
9 | 254305337 |
10 | 112315120 |
11 | 58443015 |
12 | 31745214 |
13 | 1a366068 |
14 | 10cb9248 |
15 | 9cd884a |
hex | 6b1caf0 |
112315120 has 20 divisors (see below), whose sum is σ = 261132840. Its totient is φ = 44926016.
The previous prime is 112315043. The next prime is 112315123. The reversal of 112315120 is 21513211.
It is a tau number, because it is divible by the number of its divisors (20).
It is a super-2 number, since 2×1123151202 = 25229372361228800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 112315094 and 112315103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112315123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701890 + ... + 702049.
It is an arithmetic number, because the mean of its divisors is an integer number (13056642).
Almost surely, 2112315120 is an apocalyptic number.
112315120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112315120 is an abundant number, since it is smaller than the sum of its proper divisors (148817720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112315120 is a wasteful number, since it uses less digits than its factorization.
112315120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1403952 (or 1403946 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 16.
The square root of 112315120 is about 10597.8828074290. The cubic root of 112315120 is about 482.4801033434.
Adding to 112315120 its reverse (21513211), we get a palindrome (133828331).
The spelling of 112315120 in words is "one hundred twelve million, three hundred fifteen thousand, one hundred twenty".
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