Base | Representation |
---|---|
bin | 11101110001111011110… |
… | …00010111010111100001 |
3 | 10121211011101100012011112 |
4 | 32320331320113113201 |
5 | 113231044020334101 |
6 | 2102023052553105 |
7 | 133632564625160 |
oct | 16707570272741 |
9 | 3554141305145 |
10 | 1023240402401 |
11 | 364a54593228 |
12 | 146389182795 |
13 | 756500b9a39 |
14 | 3774cc333d7 |
15 | 1b93bc116bb |
hex | ee3de175e1 |
1023240402401 has 8 divisors (see below), whose sum is σ = 1169541833280. Its totient is φ = 876970029168.
The previous prime is 1023240402389. The next prime is 1023240402413. The reversal of 1023240402401 is 1042040423201.
It is an interprime number because it is at equal distance from previous prime (1023240402389) and next prime (1023240402413).
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 1023240402401 - 218 = 1023240140257 is a prime.
It is a super-2 number, since 2×10232404024012 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1023240402491) 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, 7693766 + ... + 7825631.
It is an arithmetic number, because the mean of its divisors is an integer number (146192729160).
Almost surely, 21023240402401 is an apocalyptic number.
It is an amenable number.
1023240402401 is a deficient number, since it is larger than the sum of its proper divisors (146301430879).
1023240402401 is an equidigital number, since it uses as much as digits as its factorization.
1023240402401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15528823.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 1023240402401 its reverse (1042040423201), we get a palindrome (2065280825602).
The spelling of 1023240402401 in words is "one trillion, twenty-three billion, two hundred forty million, four hundred two thousand, four hundred one".
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