Base | Representation |
---|---|
bin | 10101011101010111… |
… | …001101110100101101 |
3 | 2012110210002102011110 |
4 | 111131113031310231 |
5 | 334142022003001 |
6 | 14330204542233 |
7 | 1443660666261 |
oct | 253527156455 |
9 | 65423072143 |
10 | 23041203501 |
11 | 9854182248 |
12 | 4570551979 |
13 | 2232787734 |
14 | 11881760a1 |
15 | 8ecc4d3d6 |
hex | 55d5cdd2d |
23041203501 has 4 divisors (see below), whose sum is σ = 30721604672. Its totient is φ = 15360802332.
The previous prime is 23041203469. The next prime is 23041203553. The reversal of 23041203501 is 10530214032.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 23041203501 - 25 = 23041203469 is a prime.
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 (23041203701) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3840200581 + ... + 3840200586.
It is an arithmetic number, because the mean of its divisors is an integer number (7680401168).
Almost surely, 223041203501 is an apocalyptic number.
It is an amenable number.
23041203501 is a deficient number, since it is larger than the sum of its proper divisors (7680401171).
23041203501 is an equidigital number, since it uses as much as digits as its factorization.
23041203501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7680401170.
The product of its (nonzero) digits is 720, while the sum is 21.
Adding to 23041203501 its reverse (10530214032), we get a palindrome (33571417533).
The spelling of 23041203501 in words is "twenty-three billion, forty-one million, two hundred three thousand, five hundred one".
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