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245328303 = 3117434191
BaseRepresentation
bin11101001111101…
…10100110101111
3122002121222011110
432213312212233
51000301001203
640202123103
76036153603
oct1647664657
9562558143
10245328303
11116532870
126a1b0493
133ba9819c
1424821503
151680ed03
hexe9f69af

245328303 has 8 divisors (see below), whose sum is σ = 356841216. Its totient is φ = 148683800.

The previous prime is 245328299. The next prime is 245328353. The reversal of 245328303 is 303823542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245328303 - 22 = 245328299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245328353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3717063 + ... + 3717128.

It is an arithmetic number, because the mean of its divisors is an integer number (44605152).

Almost surely, 2245328303 is an apocalyptic number.

245328303 is a deficient number, since it is larger than the sum of its proper divisors (111512913).

245328303 is a wasteful number, since it uses less digits than its factorization.

245328303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7434205.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 245328303 is about 15662.9595862340. The cubic root of 245328303 is about 626.0118462102.

The spelling of 245328303 in words is "two hundred forty-five million, three hundred twenty-eight thousand, three hundred three".

Divisors: 1 3 11 33 7434191 22302573 81776101 245328303