Base | Representation |
---|---|
bin | 10001101100001010… |
… | …00011110110011101 |
3 | 220111212201022101000 |
4 | 20312011003312131 |
5 | 123422242340444 |
6 | 4210222340513 |
7 | 454231062246 |
oct | 106605036635 |
9 | 26455638330 |
10 | 9497230749 |
11 | 4033a37036 |
12 | 1a1072a739 |
13 | b847a5a86 |
14 | 661489ccd |
15 | 3a8b99469 |
hex | 236143d9d |
9497230749 has 16 divisors (see below), whose sum is σ = 14335444800. Its totient is φ = 6212024208.
The previous prime is 9497230741. The next prime is 9497230777. The reversal of 9497230749 is 9470327949.
It is a happy number.
9497230749 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 9497230749 - 23 = 9497230741 is a prime.
It is a super-2 number, since 2×94972307492 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 9497230695 and 9497230704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9497230741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3316959 + ... + 3319820.
It is an arithmetic number, because the mean of its divisors is an integer number (895965300).
Almost surely, 29497230749 is an apocalyptic number.
It is an amenable number.
9497230749 is a deficient number, since it is larger than the sum of its proper divisors (4838214051).
9497230749 is a wasteful number, since it uses less digits than its factorization.
9497230749 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6636841 (or 6636835 counting only the distinct ones).
The product of its (nonzero) digits is 3429216, while the sum is 54.
The square root of 9497230749 is about 97453.7364547917. The cubic root of 9497230749 is about 2117.7059816248.
The spelling of 9497230749 in words is "nine billion, four hundred ninety-seven million, two hundred thirty thousand, seven hundred forty-nine".
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