Base | Representation |
---|---|
bin | 110100101110111000… |
… | …0101110010000001001 |
3 | 101211022001011221222001 |
4 | 1221131300232100021 |
5 | 3323410001000040 |
6 | 124004525231001 |
7 | 11116150562521 |
oct | 1513560562011 |
9 | 354261157861 |
10 | 113242203145 |
11 | 440312a9345 |
12 | 19b44702461 |
13 | a8a9123cc6 |
14 | 56a3a36681 |
15 | 2e2ba8059a |
hex | 1a5dc2e409 |
113242203145 has 64 divisors (see below), whose sum is σ = 153364838400. Its totient is φ = 79897466880.
The previous prime is 113242203143. The next prime is 113242203181. The reversal of 113242203145 is 541302242311.
It is not a de Polignac number, because 113242203145 - 21 = 113242203143 is a prime.
It is not an unprimeable number, because it can be changed into a prime (113242203143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9692047 + ... + 9703723.
It is an arithmetic number, because the mean of its divisors is an integer number (2396325600).
Almost surely, 2113242203145 is an apocalyptic number.
It is an amenable number.
113242203145 is a deficient number, since it is larger than the sum of its proper divisors (40122635255).
113242203145 is a wasteful number, since it uses less digits than its factorization.
113242203145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11858.
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 113242203145 its reverse (541302242311), we get a palindrome (654544445456).
The spelling of 113242203145 in words is "one hundred thirteen billion, two hundred forty-two million, two hundred three thousand, one hundred forty-five".
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