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9345040303 = 31301452913
BaseRepresentation
bin10001011010000000…
…11111111110101111
3220010021100020022211
420231000133332233
5123114312242203
64143144351251
7450402350314
oct105500377657
926107306284
109345040303
113a66039105
121989775527
13b5c0bab61
14649190d0b
1539a635c6d
hex22d01ffaf

9345040303 has 4 divisors (see below), whose sum is σ = 9646493248. Its totient is φ = 9043587360.

The previous prime is 9345040297. The next prime is 9345040319. The reversal of 9345040303 is 3030405439.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9345040303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 301452913 = 9345040303 / (9 + 3 + 4 + 5 + 0 + 4 + 0 + 3 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9345040343) 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, 150726426 + ... + 150726487.

It is an arithmetic number, because the mean of its divisors is an integer number (2411623312).

Almost surely, 29345040303 is an apocalyptic number.

9345040303 is a deficient number, since it is larger than the sum of its proper divisors (301452945).

9345040303 is a wasteful number, since it uses less digits than its factorization.

9345040303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301452944.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 9345040303 is about 96669.7486445475. The cubic root of 9345040303 is about 2106.3331341558. Note that the first 3 decimals are identical.

The spelling of 9345040303 in words is "nine billion, three hundred forty-five million, forty thousand, three hundred three".

Divisors: 1 31 301452913 9345040303