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40443201201 = 31310772713331
BaseRepresentation
bin100101101010100110…
…100100011010110001
310212101120000111020210
4211222212210122301
51130311424414301
630325050054333
72631135352404
oct455246443261
9125346014223
1040443201201
1116174150727
127a0841a3a9
133a76b3b7b0
141d593b9d3b
1510ba880ad6
hex96a9a46b1

40443201201 has 32 divisors (see below), whose sum is σ = 58700049408. Its totient is φ = 24619763520.

The previous prime is 40443201193. The next prime is 40443201247. The reversal of 40443201201 is 10210234404.

It is not a de Polignac number, because 40443201201 - 23 = 40443201193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40443201251) 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, 3027106 + ... + 3040436.

It is an arithmetic number, because the mean of its divisors is an integer number (1834376544).

Almost surely, 240443201201 is an apocalyptic number.

It is an amenable number.

40443201201 is a deficient number, since it is larger than the sum of its proper divisors (18256848207).

40443201201 is a wasteful number, since it uses less digits than its factorization.

40443201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14181.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40443201201 its reverse (10210234404), we get a palindrome (50653435605).

The spelling of 40443201201 in words is "forty billion, four hundred forty-three million, two hundred one thousand, two hundred one".

Divisors: 1 3 13 39 107 321 727 1391 2181 4173 9451 13331 28353 39993 77789 173303 233367 519909 1011257 1426417 3033771 4279251 9691637 18543421 29074911 55630263 125991281 377973843 1037005159 3111015477 13481067067 40443201201