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201044230413 = 31337149935059
BaseRepresentation
bin1011101100111100101…
…0111000000100001101
3201012221010012002022220
42323033022320010031
511243214310333123
6232205231325553
720345030522355
oct2731712700415
9635833162286
10201044230413
1178298254a44
1232b693808b9
1315c5c7745b0
149a32a63b65
155369e90ce3
hex2ecf2b810d

201044230413 has 32 divisors (see below), whose sum is σ = 298471152000. Its totient is φ = 119567736576.

The previous prime is 201044230397. The next prime is 201044230421. The reversal of 201044230413 is 314032440102.

201044230413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201044230413 - 24 = 201044230397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044230813) 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 31 ways as a sum of consecutive naturals, for example, 252523 + ... + 682536.

It is an arithmetic number, because the mean of its divisors is an integer number (9327223500).

Almost surely, 2201044230413 is an apocalyptic number.

It is an amenable number.

201044230413 is a deficient number, since it is larger than the sum of its proper divisors (97426921587).

201044230413 is a wasteful number, since it uses less digits than its factorization.

201044230413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935261.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 201044230413 its reverse (314032440102), we get a palindrome (515076670515).

The spelling of 201044230413 in words is "two hundred one billion, forty-four million, two hundred thirty thousand, four hundred thirteen".

Divisors: 1 3 13 37 39 111 149 447 481 1443 1937 5513 5811 16539 71669 215007 935059 2805177 12155767 34597183 36467301 103791549 139323791 417971373 449763379 1349290137 1811209283 5154980267 5433627849 15464940801 67014743471 201044230413