Base | Representation |
---|---|
bin | 1101010111011… |
… | …11100000000011 |
3 | 21210222210111212 |
4 | 12223233200003 |
5 | 212201130201 |
6 | 15043200335 |
7 | 2531042525 |
oct | 653574003 |
9 | 253883455 |
10 | 112130051 |
11 | 58326a70 |
12 | 316760ab |
13 | 1a2cca57 |
14 | 10c6ba15 |
15 | 9c9dabb |
hex | 6aef803 |
112130051 has 4 divisors (see below), whose sum is σ = 122323704. Its totient is φ = 101936400.
The previous prime is 112130047. The next prime is 112130063. The reversal of 112130051 is 150031211.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150031211 = 11 ⋅13639201.
It is a cyclic number.
It is not a de Polignac number, because 112130051 - 22 = 112130047 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112130021) 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, 5096810 + ... + 5096831.
It is an arithmetic number, because the mean of its divisors is an integer number (30580926).
Almost surely, 2112130051 is an apocalyptic number.
112130051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
112130051 is a deficient number, since it is larger than the sum of its proper divisors (10193653).
112130051 is a wasteful number, since it uses less digits than its factorization.
112130051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10193652.
The product of its (nonzero) digits is 30, while the sum is 14.
The square root of 112130051 is about 10589.1477938501. The cubic root of 112130051 is about 482.2149529364.
Adding to 112130051 its reverse (150031211), we get a palindrome (262161262).
The spelling of 112130051 in words is "one hundred twelve million, one hundred thirty thousand, fifty-one".
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