Base | Representation |
---|---|
bin | 110100001010110000… |
… | …0100010011111101011 |
3 | 101201011120012201102011 |
4 | 1220111200202133223 |
5 | 3313414140014011 |
6 | 123244343420351 |
7 | 11044131204046 |
oct | 1502540423753 |
9 | 351146181364 |
10 | 112030001131 |
11 | 4356a018aa4 |
12 | 198667546b7 |
13 | a744c498c9 |
14 | 55caa4bc5d |
15 | 2daa434621 |
hex | 1a158227eb |
112030001131 has 4 divisors (see below), whose sum is σ = 117926317000. Its totient is φ = 106133685264.
The previous prime is 112030001113. The next prime is 112030001137. The reversal of 112030001131 is 131100030211.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131100030211 = 17 ⋅7711766483.
It is a cyclic number.
It is not a de Polignac number, because 112030001131 - 29 = 112030000619 is a prime.
It is a super-2 number, since 2×1120300011312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112030001137) 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, 2948157906 + ... + 2948157943.
It is an arithmetic number, because the mean of its divisors is an integer number (29481579250).
Almost surely, 2112030001131 is an apocalyptic number.
112030001131 is a deficient number, since it is larger than the sum of its proper divisors (5896315869).
112030001131 is an equidigital number, since it uses as much as digits as its factorization.
112030001131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5896315868.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 112030001131 its reverse (131100030211), we get a palindrome (243130031342).
The spelling of 112030001131 in words is "one hundred twelve billion, thirty million, one thousand, one hundred thirty-one".
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