Base | Representation |
---|---|
bin | 1001000001110011… |
… | …1110100001011101 |
3 | 20020220021022220022 |
4 | 2100130332201131 |
5 | 14430404441404 |
6 | 1040252201525 |
7 | 114025353032 |
oct | 22034764135 |
9 | 6226238808 |
10 | 2423515229 |
11 | 1034013953 |
12 | 5777692a5 |
13 | 2c81300a5 |
14 | 18dc21389 |
15 | e2b6d8be |
hex | 9073e85d |
2423515229 has 2 divisors, whose sum is σ = 2423515230. Its totient is φ = 2423515228.
The previous prime is 2423515201. The next prime is 2423515231. The reversal of 2423515229 is 9225153242.
2423515229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2127331129 + 296184100 = 46123^2 + 17210^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2423515229 is a prime.
It is a Sophie Germain prime.
Together with 2423515231, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2423215229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211757614 + 1211757615.
It is an arithmetic number, because the mean of its divisors is an integer number (1211757615).
Almost surely, 22423515229 is an apocalyptic number.
It is an amenable number.
2423515229 is a deficient number, since it is larger than the sum of its proper divisors (1).
2423515229 is an equidigital number, since it uses as much as digits as its factorization.
2423515229 is an evil number, because the sum of its binary digits is even.
The product of its digits is 43200, while the sum is 35.
The square root of 2423515229 is about 49229.2111352599. The cubic root of 2423515229 is about 1343.2244374301.
The spelling of 2423515229 in words is "two billion, four hundred twenty-three million, five hundred fifteen thousand, two hundred twenty-nine".
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