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211002000103 = 172730110727
BaseRepresentation
bin1100010010000010110…
…0110000001011100111
3202011122002111012100201
43010200230300023213
511424113003000403
6240533305051331
721146553260026
oct3044054601347
9664562435321
10211002000103
1181538145774
1234a88186b47
1316b88796ccb
14a2d93528bd
15574e2ab21d
hex3120b302e7

211002000103 has 6 divisors (see below), whose sum is σ = 224143993496. Its totient is φ = 198590117472.

The previous prime is 211002000101. The next prime is 211002000107. The reversal of 211002000103 is 301000200112.

It is not a de Polignac number, because 211002000103 - 21 = 211002000101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211002000103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211002000101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 365055075 + ... + 365055652.

Almost surely, 2211002000103 is an apocalyptic number.

211002000103 is a deficient number, since it is larger than the sum of its proper divisors (13141993393).

211002000103 is an equidigital number, since it uses as much as digits as its factorization.

211002000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730110761 (or 730110744 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 211002000103 its reverse (301000200112), we get a palindrome (512002200215).

Subtracting 211002000103 from its reverse (301000200112), we obtain a square (89998200009 = 2999972).

The spelling of 211002000103 in words is "two hundred eleven billion, two million, one hundred three", and thus it is an aban number.

Divisors: 1 17 289 730110727 12411882359 211002000103