Search a number
-
+
23300042241 = 371109525821
BaseRepresentation
bin10101101100110010…
…100110111000000001
32020010211010210011110
4111230302212320001
5340204302322431
614412012433533
71453253043210
oct255462467001
966124123143
1023300042241
1199772a2663
1246231788a9
1322742a3258
1411b06b3077
1591582b346
hex56cca6e01

23300042241 has 8 divisors (see below), whose sum is σ = 35504826304. Its totient is φ = 13314309840.

The previous prime is 23300042231. The next prime is 23300042243. The reversal of 23300042241 is 14224000332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23300042241 - 27 = 23300042113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1109525821 = 23300042241 / (2 + 3 + 3 + 0 + 0 + 0 + 4 + 2 + 2 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23300042243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554762890 + ... + 554762931.

It is an arithmetic number, because the mean of its divisors is an integer number (4438103288).

Almost surely, 223300042241 is an apocalyptic number.

23300042241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23300042241 is a deficient number, since it is larger than the sum of its proper divisors (12204784063).

23300042241 is a wasteful number, since it uses less digits than its factorization.

23300042241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109525831.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 23300042241 its reverse (14224000332), we get a palindrome (37524042573).

The spelling of 23300042241 in words is "twenty-three billion, three hundred million, forty-two thousand, two hundred forty-one".

Divisors: 1 3 7 21 1109525821 3328577463 7766680747 23300042241