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9230030413 = 41225122693
BaseRepresentation
bin10001001100010011…
…10001011001001101
3212211020221010102021
420212021301121031
5122400341433123
64123515330141
7444504651442
oct104611613115
925736833367
109230030413
113a0712550a
121957150951
13b41320376
14637bb39c9
153904b8c5d
hex22627164d

9230030413 has 4 divisors (see below), whose sum is σ = 9455153148. Its totient is φ = 9004907680.

The previous prime is 9230030389. The next prime is 9230030417. The reversal of 9230030413 is 3140300329.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3140300329 = 26571181897.

It can be written as a sum of positive squares in 2 ways, for example, as 1541897289 + 7688133124 = 39267^2 + 87682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9230030413 is a prime.

It is a super-2 number, since 2×92300304132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9230030417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112561306 + ... + 112561387.

It is an arithmetic number, because the mean of its divisors is an integer number (2363788287).

Almost surely, 29230030413 is an apocalyptic number.

It is an amenable number.

9230030413 is a deficient number, since it is larger than the sum of its proper divisors (225122735).

9230030413 is a wasteful number, since it uses less digits than its factorization.

9230030413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225122734.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 9230030413 is about 96073.0472765385. The cubic root of 9230030413 is about 2097.6565250990.

The spelling of 9230030413 in words is "nine billion, two hundred thirty million, thirty thousand, four hundred thirteen".

Divisors: 1 41 225122693 9230030413