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10143212010 = 2351719888651
BaseRepresentation
bin10010111001001010…
…10010000111101010
3222011220020120001220
421130211102013222
5131233130241020
64354300122510
7506233610451
oct113445220752
928156216056
1010143212010
114335640348
121b70b36436
13c585807c9
146c31a1b98
153e574b240
hex25c9521ea

10143212010 has 32 divisors (see below), whose sum is σ = 25775692992. Its totient is φ = 2545747200.

The previous prime is 10143211979. The next prime is 10143212033. The reversal of 10143212010 is 1021234101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9943816 + ... + 9944835.

It is an arithmetic number, because the mean of its divisors is an integer number (805490406).

Almost surely, 210143212010 is an apocalyptic number.

10143212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10143212010 is an abundant number, since it is smaller than the sum of its proper divisors (15632480982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10143212010 is a wasteful number, since it uses less digits than its factorization.

10143212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19888678.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10143212010 its reverse (1021234101), we get a palindrome (11164446111).

The spelling of 10143212010 in words is "ten billion, one hundred forty-three million, two hundred twelve thousand, ten".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 19888651 39777302 59665953 99443255 119331906 198886510 298329765 338107067 596659530 676214134 1014321201 1690535335 2028642402 3381070670 5071606005 10143212010