Base | Representation |
---|---|
bin | 1000011001011001… |
… | …1100100100010001 |
3 | 12211002100122102010 |
4 | 2012112130210101 |
5 | 14104012443441 |
6 | 1011355413133 |
7 | 106566643206 |
oct | 20626344421 |
9 | 5732318363 |
10 | 2254031121 |
11 | a57383a41 |
12 | 52aa541a9 |
13 | 29bc9b834 |
14 | 175503cad |
15 | d2d41116 |
hex | 8659c911 |
2254031121 has 4 divisors (see below), whose sum is σ = 3005374832. Its totient is φ = 1502687412.
The previous prime is 2254031099. The next prime is 2254031141. The reversal of 2254031121 is 1211304522.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 2254031121 - 29 = 2254030609 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2254031141) 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, 375671851 + ... + 375671856.
It is an arithmetic number, because the mean of its divisors is an integer number (751343708).
Almost surely, 22254031121 is an apocalyptic number.
It is an amenable number.
2254031121 is a deficient number, since it is larger than the sum of its proper divisors (751343711).
2254031121 is an equidigital number, since it uses as much as digits as its factorization.
2254031121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 751343710.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 2254031121 is about 47476.6376336825. The cubic root of 2254031121 is about 1311.1527876803.
Adding to 2254031121 its reverse (1211304522), we get a palindrome (3465335643).
The spelling of 2254031121 in words is "two billion, two hundred fifty-four million, thirty-one thousand, one hundred twenty-one".
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