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214243021010 = 25671495721379
BaseRepresentation
bin1100011110000111100…
…0010001000011010010
3202110222222001010020002
43013201320101003102
512002232203133020
6242231043250002
721323066426414
oct3074170210322
9673888033202
10214243021010
1182950666747
1235631679902
1317284098c65
14a5259789b4
15588daad975
hex31e1e110d2

214243021010 has 32 divisors (see below), whose sum is σ = 391437696960. Its totient is φ = 84408553152.

The previous prime is 214243021007. The next prime is 214243021037. The reversal of 214243021010 is 10120342412.

It is a Curzon number.

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, 10010501 + ... + 10031879.

It is an arithmetic number, because the mean of its divisors is an integer number (12232428030).

Almost surely, 2214243021010 is an apocalyptic number.

214243021010 is a deficient number, since it is larger than the sum of its proper divisors (177194675950).

214243021010 is a wasteful number, since it uses less digits than its factorization.

214243021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36410.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 214243021010 its reverse (10120342412), we get a palindrome (224363363422).

The spelling of 214243021010 in words is "two hundred fourteen billion, two hundred forty-three million, twenty-one thousand, ten".

Divisors: 1 2 5 10 67 134 335 670 14957 21379 29914 42758 74785 106895 149570 213790 1002119 1432393 2004238 2864786 5010595 7161965 10021190 14323930 319765703 639531406 1598828515 3197657030 21424302101 42848604202 107121510505 214243021010