Base | Representation |
---|---|
bin | 1010100000011011011000… |
… | …00001000111010101110001 |
3 | 10000210202121020111101112110 |
4 | 11100031230001013111301 |
5 | 11012020343434113341 |
6 | 121050011145315533 |
7 | 4603145410563522 |
oct | 520155401072561 |
9 | 100722536441473 |
10 | 23104441316721 |
11 | 73a85a18788a6 |
12 | 2711966795ba9 |
13 | cb797c7c131b |
14 | 59c391da6849 |
15 | 2a0eed6b0216 |
hex | 15036c047571 |
23104441316721 has 32 divisors (see below), whose sum is σ = 31396331478400. Its totient is φ = 15109154311680.
The previous prime is 23104441316641. The next prime is 23104441316767. The reversal of 23104441316721 is 12761314440132.
It is not a de Polignac number, because 23104441316721 - 221 = 23104439219569 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23104441316721.
It is not an unprimeable number, because it can be changed into a prime (23104441316921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277565910 + ... + 277649136.
It is an arithmetic number, because the mean of its divisors is an integer number (981135358700).
Almost surely, 223104441316721 is an apocalyptic number.
It is an amenable number.
23104441316721 is a deficient number, since it is larger than the sum of its proper divisors (8291890161679).
23104441316721 is a wasteful number, since it uses less digits than its factorization.
23104441316721 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87409.
The product of its (nonzero) digits is 96768, while the sum is 39.
Adding to 23104441316721 its reverse (12761314440132), we get a palindrome (35865755756853).
The spelling of 23104441316721 in words is "twenty-three trillion, one hundred four billion, four hundred forty-one million, three hundred sixteen thousand, seven hundred twenty-one".
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