Base | Representation |
---|---|
bin | 100010001000101… |
… | …1100010111101101 |
3 | 2221211022112102201 |
4 | 1010101130113231 |
5 | 4321212021331 |
6 | 305354221501 |
7 | 40245636436 |
oct | 10421342755 |
9 | 2854275381 |
10 | 1145423341 |
11 | 53861a567 |
12 | 27b724891 |
13 | 1533c5bba |
14 | ac1a448d |
15 | 6a859a61 |
hex | 4445c5ed |
1145423341 has 8 divisors (see below), whose sum is σ = 1206057600. Its totient is φ = 1084824000.
The previous prime is 1145423329. The next prime is 1145423359. The reversal of 1145423341 is 1433245411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1145423341 - 211 = 1145421293 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1145423311) 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, 83925 + ... + 96613.
It is an arithmetic number, because the mean of its divisors is an integer number (150757200).
Almost surely, 21145423341 is an apocalyptic number.
It is an amenable number.
1145423341 is a deficient number, since it is larger than the sum of its proper divisors (60634259).
1145423341 is a wasteful number, since it uses less digits than its factorization.
1145423341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17459.
The product of its digits is 5760, while the sum is 28.
The square root of 1145423341 is about 33844.1034893820. The cubic root of 1145423341 is about 1046.2978741261.
Adding to 1145423341 its reverse (1433245411), we get a palindrome (2578668752).
The spelling of 1145423341 in words is "one billion, one hundred forty-five million, four hundred twenty-three thousand, three hundred forty-one".
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