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1201344103210 = 25164217315901
BaseRepresentation
bin10001011110110101101…
…100000100001100101010
311020211212201212121221211
4101132311230010030222
5124140323042300320
62315520113223334
7152536266251206
oct21366554041452
94224781777854
101201344103210
1142353a477799
121749b3861b4a
1389394bc5054
1442206c49b06
15213b2bdd55a
hex117b5b0432a

1201344103210 has 16 divisors (see below), whose sum is σ = 2162551367592. Its totient is φ = 480508312000.

The previous prime is 1201344103177. The next prime is 1201344103217. The reversal of 1201344103210 is 123014431021.

It can be written as a sum of positive squares in 4 ways, for example, as 577571120361 + 623772982849 = 759981^2 + 789793^2 .

It is not an unprimeable number, because it can be changed into a prime (1201344103217) 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 7 ways as a sum of consecutive naturals, for example, 3493741 + ... + 3822160.

Almost surely, 21201344103210 is an apocalyptic number.

1201344103210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201344103210 is a deficient number, since it is larger than the sum of its proper divisors (961207264382).

1201344103210 is a wasteful number, since it uses less digits than its factorization.

1201344103210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7332329.

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

Adding to 1201344103210 its reverse (123014431021), we get a palindrome (1324358534231).

The spelling of 1201344103210 in words is "one trillion, two hundred one billion, three hundred forty-four million, one hundred three thousand, two hundred ten".

Divisors: 1 2 5 10 16421 32842 82105 164210 7315901 14631802 36579505 73159010 120134410321 240268820642 600672051605 1201344103210