Base | Representation |
---|---|
bin | 1000010100111011… |
… | …0001101010000101 |
3 | 12202210000010011000 |
4 | 2011032301222011 |
5 | 14034210240031 |
6 | 1005445003513 |
7 | 106251152565 |
oct | 20516615205 |
9 | 5683003130 |
10 | 2235243141 |
11 | a4781128a |
12 | 5246b3599 |
13 | 298120ca1 |
14 | 172c12da5 |
15 | d137e3e6 |
hex | 853b1a85 |
2235243141 has 16 divisors (see below), whose sum is σ = 3313246720. Its totient is φ = 1489363200.
The previous prime is 2235243139. The next prime is 2235243167. The reversal of 2235243141 is 1413425322.
2235243141 is a `hidden beast` number, since 223 + 5 + 2 + 431 + 4 + 1 = 666.
It is not a de Polignac number, because 2235243141 - 21 = 2235243139 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2235243341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31461 + ... + 73893.
It is an arithmetic number, because the mean of its divisors is an integer number (207077920).
Almost surely, 22235243141 is an apocalyptic number.
It is an amenable number.
2235243141 is a deficient number, since it is larger than the sum of its proper divisors (1078003579).
2235243141 is a wasteful number, since it uses less digits than its factorization.
2235243141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44393 (or 44387 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 2235243141 is about 47278.3580615909. The cubic root of 2235243141 is about 1307.4996771335.
Adding to 2235243141 its reverse (1413425322), we get a palindrome (3648668463).
The spelling of 2235243141 in words is "two billion, two hundred thirty-five million, two hundred forty-three thousand, one hundred forty-one".
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