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31341122410 = 2513241085557
BaseRepresentation
bin11101001100000100…
…111001001101101010
32222220012211222110111
4131030010321031222
51003141311404120
622221541004534
72156443100503
oct351404711552
988805758414
1031341122410
1112323279164
1260a80b374a
132c5619a760
1417345d1baa
15c3673d75a
hex74c13936a

31341122410 has 16 divisors (see below), whose sum is σ = 60753560616. Its totient is φ = 11572106688.

The previous prime is 31341122359. The next prime is 31341122413. The reversal of 31341122410 is 1422114313.

It can be written as a sum of positive squares in 4 ways, for example, as 24939042241 + 6402080169 = 157921^2 + 80013^2 .

It is not an unprimeable number, because it can be changed into a prime (31341122413) 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 7 ways as a sum of consecutive naturals, for example, 120542649 + ... + 120542908.

Almost surely, 231341122410 is an apocalyptic number.

31341122410 is a deficient number, since it is larger than the sum of its proper divisors (29412438206).

31341122410 is a wasteful number, since it uses less digits than its factorization.

31341122410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241085577.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 31341122410 its reverse (1422114313), we get a palindrome (32763236723).

The spelling of 31341122410 in words is "thirty-one billion, three hundred forty-one million, one hundred twenty-two thousand, four hundred ten".

Divisors: 1 2 5 10 13 26 65 130 241085557 482171114 1205427785 2410855570 3134112241 6268224482 15670561205 31341122410