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431141012102 = 217181335920857
BaseRepresentation
bin1100100011000100000…
…00011100001010000110
31112012211221212200201102
412101202000130022012
524030434044341402
6530021412100102
743102035064523
oct6214200341206
91465757780642
10431141012102
11156933952739
126b684304632
133186c213518
1416c1dd8414a
15b3357aa102
hex646201c286

431141012102 has 32 divisors (see below), whose sum is σ = 688774544640. Its totient is φ = 201699210240.

The previous prime is 431141012101. The next prime is 431141012147. The reversal of 431141012102 is 201210141134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431141012101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20660858 + ... + 20681714.

It is an arithmetic number, because the mean of its divisors is an integer number (21524204520).

Almost surely, 2431141012102 is an apocalyptic number.

431141012102 is a deficient number, since it is larger than the sum of its proper divisors (257633532538).

431141012102 is a wasteful number, since it uses less digits than its factorization.

431141012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24416.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 431141012102 its reverse (201210141134), we get a palindrome (632351153236).

The spelling of 431141012102 in words is "four hundred thirty-one billion, one hundred forty-one million, twelve thousand, one hundred two".

Divisors: 1 2 17 34 181 362 3077 3359 6154 6718 20857 41714 57103 114206 354569 607979 709138 1215958 3775117 7550234 10335643 20671286 64176989 70058663 128353978 140117326 1190997271 2381994542 12680618003 25361236006 215570506051 431141012102