Base | Representation |
---|---|
bin | 1000100100100010… |
… | …0001010010111001 |
3 | 12221100012021201001 |
4 | 2021020201102321 |
5 | 14202440241441 |
6 | 1020144125001 |
7 | 111004505341 |
oct | 21110412271 |
9 | 5840167631 |
10 | 2300712121 |
11 | a80768084 |
12 | 542606761 |
13 | 2a8864326 |
14 | 17b7b5d21 |
15 | d6eb2731 |
hex | 892214b9 |
2300712121 has 2 divisors, whose sum is σ = 2300712122. Its totient is φ = 2300712120.
The previous prime is 2300712107. The next prime is 2300712157. The reversal of 2300712121 is 1212170032.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2262334096 + 38378025 = 47564^2 + 6195^2 .
It is a cyclic number.
It is not a de Polignac number, because 2300712121 - 213 = 2300703929 is a prime.
It is not a weakly prime, because it can be changed into another prime (2300712101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150356060 + 1150356061.
It is an arithmetic number, because the mean of its divisors is an integer number (1150356061).
Almost surely, 22300712121 is an apocalyptic number.
It is an amenable number.
2300712121 is a deficient number, since it is larger than the sum of its proper divisors (1).
2300712121 is an equidigital number, since it uses as much as digits as its factorization.
2300712121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 168, while the sum is 19.
The square root of 2300712121 is about 47965.7390331891. The cubic root of 2300712121 is about 1320.1423402136.
Adding to 2300712121 its reverse (1212170032), we get a palindrome (3512882153).
The spelling of 2300712121 in words is "two billion, three hundred million, seven hundred twelve thousand, one hundred twenty-one".
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