Base | Representation |
---|---|
bin | 1001000001000000… |
… | …1001111010111001 |
3 | 20020122221120012212 |
4 | 2100100021322321 |
5 | 14424024412131 |
6 | 1040052144505 |
7 | 113654653454 |
oct | 22020117271 |
9 | 6218846185 |
10 | 2420154041 |
11 | 1032128608 |
12 | 576608135 |
13 | 2c7524216 |
14 | 18d5c849b |
15 | e2707a2b |
hex | 90409eb9 |
2420154041 has 4 divisors (see below), whose sum is σ = 2421035892. Its totient is φ = 2419272192.
The previous prime is 2420154031. The next prime is 2420154059. The reversal of 2420154041 is 1404510242.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1225000000 + 1195154041 = 35000^2 + 34571^2 .
It is a cyclic number.
It is not a de Polignac number, because 2420154041 - 222 = 2415959737 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2420153998 and 2420154016.
It is not an unprimeable number, because it can be changed into a prime (2420154031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436796 + ... + 442301.
It is an arithmetic number, because the mean of its divisors is an integer number (605258973).
Almost surely, 22420154041 is an apocalyptic number.
It is an amenable number.
2420154041 is a deficient number, since it is larger than the sum of its proper divisors (881851).
2420154041 is an equidigital number, since it uses as much as digits as its factorization.
2420154041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 881850.
The product of its (nonzero) digits is 1280, while the sum is 23.
The square root of 2420154041 is about 49195.0611443872. The cubic root of 2420154041 is about 1342.6031747520.
Adding to 2420154041 its reverse (1404510242), we get a palindrome (3824664283).
The spelling of 2420154041 in words is "two billion, four hundred twenty million, one hundred fifty-four thousand, forty-one".
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