Base | Representation |
---|---|
bin | 11101110001111000110… |
… | …01100001111100011001 |
3 | 10121211002122120011011110 |
4 | 32320330121201330121 |
5 | 113231021134321131 |
6 | 2102020404050533 |
7 | 133632143414040 |
oct | 16707431417431 |
9 | 3554078504143 |
10 | 1023215542041 |
11 | 364a41553280 |
12 | 146380993a49 |
13 | 75647bc4274 |
14 | 37749801557 |
15 | 1b939950646 |
hex | ee3c661f19 |
1023215542041 has 16 divisors (see below), whose sum is σ = 1700929732608. Its totient is φ = 531540541200.
The previous prime is 1023215541991. The next prime is 1023215542043. The reversal of 1023215542041 is 1402455123201.
It is not a de Polignac number, because 1023215542041 - 217 = 1023215410969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1023215542043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2214752025 + ... + 2214752486.
It is an arithmetic number, because the mean of its divisors is an integer number (106308108288).
Almost surely, 21023215542041 is an apocalyptic number.
1023215542041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1023215542041 is a deficient number, since it is larger than the sum of its proper divisors (677714190567).
1023215542041 is a wasteful number, since it uses less digits than its factorization.
1023215542041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4429504532.
The product of its (nonzero) digits is 9600, while the sum is 30.
The spelling of 1023215542041 in words is "one trillion, twenty-three billion, two hundred fifteen million, five hundred forty-two thousand, forty-one".
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