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1303244201 = 71024718169
BaseRepresentation
bin100110110101101…
…1110110110101001
310100211021122221202
41031223132312221
510132112303301
6333153013545
744203251530
oct11553366651
93324248852
101303244201
11609713726
123045542b5
1317a00281c
14c5127317
157963166b
hex4dadeda9

1303244201 has 8 divisors (see below), whose sum is σ = 1489649280. Its totient is φ = 1116895968.

The previous prime is 1303244161. The next prime is 1303244213. The reversal of 1303244201 is 1024423031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1303244201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1303244251) 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, 62645 + ... + 80813.

It is an arithmetic number, because the mean of its divisors is an integer number (186206160).

Almost surely, 21303244201 is an apocalyptic number.

It is an amenable number.

1303244201 is a deficient number, since it is larger than the sum of its proper divisors (186405079).

1303244201 is a wasteful number, since it uses less digits than its factorization.

1303244201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28423.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1303244201 is about 36100.4736949531. The cubic root of 1303244201 is about 1092.3000001489.

Adding to 1303244201 its reverse (1024423031), we get a palindrome (2327667232).

The spelling of 1303244201 in words is "one billion, three hundred three million, two hundred forty-four thousand, two hundred one".

Divisors: 1 7 10247 18169 71729 127183 186177743 1303244201