Base | Representation |
---|---|
bin | 10101100111000001… |
… | …010001010111011001 |
3 | 2012220001221212010200 |
4 | 111213001101113121 |
5 | 340010011114001 |
6 | 14354233332413 |
7 | 1450666066320 |
oct | 254701212731 |
9 | 65801855120 |
10 | 23203223001 |
11 | 9927683962 |
12 | 45b6867109 |
13 | 225a20446a |
14 | 11a18ad0b7 |
15 | 90c0a4086 |
hex | 5670515d9 |
23203223001 has 12 divisors (see below), whose sum is σ = 38303733312. Its totient is φ = 13258984536.
The previous prime is 23203222951. The next prime is 23203223023. The reversal of 23203223001 is 10032230232.
It is a happy number.
23203223001 is a `hidden beast` number, since 23 + 20 + 322 + 300 + 1 = 666.
It is not a de Polignac number, because 23203223001 - 29 = 23203222489 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23203222001) 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 11 ways as a sum of consecutive naturals, for example, 184152501 + ... + 184152626.
It is an arithmetic number, because the mean of its divisors is an integer number (3191977776).
Almost surely, 223203223001 is an apocalyptic number.
23203223001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23203223001 is a deficient number, since it is larger than the sum of its proper divisors (15100510311).
23203223001 is a wasteful number, since it uses less digits than its factorization.
23203223001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 368305140 (or 368305137 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 23203223001 its reverse (10032230232), we get a palindrome (33235453233).
The spelling of 23203223001 in words is "twenty-three billion, two hundred three million, two hundred twenty-three thousand, one".
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