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201313042441 = 71731543710037
BaseRepresentation
bin1011101101111100110…
…0010100000000001001
3201020121212000011002221
42323133030110000021
511244242114324231
6232252033054041
720354503425040
oct2733714240011
9636555004087
10201313042441
1178415a67445
12330233b7321
1315ca3372774
149a5a639557
15538388dd11
hex2edf314009

201313042441 has 32 divisors (see below), whose sum is σ = 251535255552. Its totient is φ = 157120404480.

The previous prime is 201313042439. The next prime is 201313042451. The reversal of 201313042441 is 144240313102.

It is a cyclic number.

It is not a de Polignac number, because 201313042441 - 21 = 201313042439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201313042451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20052075 + ... + 20062111.

It is an arithmetic number, because the mean of its divisors is an integer number (7860476736).

Almost surely, 2201313042441 is an apocalyptic number.

It is an amenable number.

201313042441 is a deficient number, since it is larger than the sum of its proper divisors (50222213111).

201313042441 is a wasteful number, since it uses less digits than its factorization.

201313042441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15529.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 201313042441 its reverse (144240313102), we get a palindrome (345553355543).

The spelling of 201313042441 in words is "two hundred one billion, three hundred thirteen million, forty-two thousand, four hundred forty-one".

Divisors: 1 7 17 31 119 217 527 3689 5437 10037 38059 70259 92429 168547 170629 311147 647003 1179829 1194403 2178029 2865299 5289499 20057093 37026493 54571169 381998183 927709873 1691706239 6493969111 11841943673 28759006063 201313042441