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23241103131 = 313159137667
BaseRepresentation
bin10101101001010001…
…110001011100011011
32012222201020100220110
4111221101301130123
5340044210300011
614402105255403
71451636055111
oct255121613433
965881210813
1023241103131
119946aa6854
124607494563
13226500813c
1411a692dab1
15910587ba6
hex56947171b

23241103131 has 8 divisors (see below), whose sum is σ = 31224688704. Its totient is φ = 15375793160.

The previous prime is 23241103091. The next prime is 23241103139. The reversal of 23241103131 is 13130114232.

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

It is a cyclic number.

It is not a de Polignac number, because 23241103131 - 211 = 23241101083 is a prime.

It is a super-2 number, since 2×232411031312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23241103098 and 23241103107.

It is not an unprimeable number, because it can be changed into a prime (23241103139) 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, 29568441 + ... + 29569226.

It is an arithmetic number, because the mean of its divisors is an integer number (3903086088).

Almost surely, 223241103131 is an apocalyptic number.

23241103131 is a deficient number, since it is larger than the sum of its proper divisors (7983585573).

23241103131 is a wasteful number, since it uses less digits than its factorization.

23241103131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59137801.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23241103131 its reverse (13130114232), we get a palindrome (36371217363).

The spelling of 23241103131 in words is "twenty-three billion, two hundred forty-one million, one hundred three thousand, one hundred thirty-one".

Divisors: 1 3 131 393 59137667 177413001 7747034377 23241103131