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353203201 = 13173157049
BaseRepresentation
bin10101000011010…
…111010000000001
3220121121120201001
4111003113100001
51210410000301
655014212001
711516114641
oct2503272001
9817546631
10353203201
1117141287a
129a354001
13582381a0
1434ca2521
152101cc01
hex150d7401

353203201 has 8 divisors (see below), whose sum is σ = 382573800. Its totient is φ = 324147072.

The previous prime is 353203199. The next prime is 353203223. The reversal of 353203201 is 102302353.

It can be written as a sum of positive squares in 4 ways, for example, as 163865601 + 189337600 = 12801^2 + 13760^2 .

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 353203201 - 21 = 353203199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (353203241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76276 + ... + 80773.

It is an arithmetic number, because the mean of its divisors is an integer number (47821725).

Almost surely, 2353203201 is an apocalyptic number.

It is an amenable number.

353203201 is a deficient number, since it is larger than the sum of its proper divisors (29370599).

353203201 is a wasteful number, since it uses less digits than its factorization.

353203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157235.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 353203201 is about 18793.7010990385. The cubic root of 353203201 is about 706.8732443357.

Adding to 353203201 its reverse (102302353), we get a palindrome (455505554).

The spelling of 353203201 in words is "three hundred fifty-three million, two hundred three thousand, two hundred one".

Divisors: 1 13 173 2249 157049 2041637 27169477 353203201