Base | Representation |
---|---|
bin | 10101011101010110… |
… | …100011101101011101 |
3 | 2012110202202122112201 |
4 | 111131112203231131 |
5 | 334142000443010 |
6 | 14330201131501 |
7 | 1443656350336 |
oct | 253526435535 |
9 | 65422678481 |
10 | 23041031005 |
11 | 9854074693 |
12 | 4570489b91 |
13 | 2232727075 |
14 | 118812d28d |
15 | 8ecc1723a |
hex | 55d5a3b5d |
23041031005 has 16 divisors (see below), whose sum is σ = 29287293120. Its totient is φ = 17341649152.
The previous prime is 23041030993. The next prime is 23041031009. The reversal of 23041031005 is 50013014032.
It is a cyclic number.
It is not a de Polignac number, because 23041031005 - 27 = 23041030877 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23041031009) 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, 166662 + ... + 271768.
It is an arithmetic number, because the mean of its divisors is an integer number (1830455820).
Almost surely, 223041031005 is an apocalyptic number.
It is an amenable number.
23041031005 is a deficient number, since it is larger than the sum of its proper divisors (6246262115).
23041031005 is a wasteful number, since it uses less digits than its factorization.
23041031005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107708.
The product of its (nonzero) digits is 360, while the sum is 19.
Adding to 23041031005 its reverse (50013014032), we get a palindrome (73054045037).
The spelling of 23041031005 in words is "twenty-three billion, forty-one million, thirty-one thousand, five".
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