Base | Representation |
---|---|
bin | 10101011100111111… |
… | …111011110101011001 |
3 | 2012110100121100102120 |
4 | 111130333323311121 |
5 | 334133441204010 |
6 | 14325430051453 |
7 | 1443555060264 |
oct | 253477736531 |
9 | 65410540376 |
10 | 23035100505 |
11 | 9850793a4a |
12 | 456a4a9b89 |
13 | 223142b8b1 |
14 | 1187427cdb |
15 | 8ec444e70 |
hex | 55cffbd59 |
23035100505 has 16 divisors (see below), whose sum is σ = 37082276160. Its totient is φ = 12210015168.
The previous prime is 23035100503. The next prime is 23035100513. The reversal of 23035100505 is 50500153032.
It is not a de Polignac number, because 23035100505 - 21 = 23035100503 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23035100503) 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, 4708210 + ... + 4713099.
It is an arithmetic number, because the mean of its divisors is an integer number (2317642260).
Almost surely, 223035100505 is an apocalyptic number.
It is an amenable number.
23035100505 is a deficient number, since it is larger than the sum of its proper divisors (14047175655).
23035100505 is a wasteful number, since it uses less digits than its factorization.
23035100505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9421480.
The product of its (nonzero) digits is 2250, while the sum is 24.
Adding to 23035100505 its reverse (50500153032), we get a palindrome (73535253537).
The spelling of 23035100505 in words is "twenty-three billion, thirty-five million, one hundred thousand, five hundred five".
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