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210212010002201 = 255182403767151
BaseRepresentation
bin101111110010111111001100…
…001011110000011100011001
31000120022001221102002022200112
4233302333030023300130121
5210023103144030032301
62023030021512414105
762164213400161604
oct5762771413603431
91016261842068615
10210212010002201
1160a8645a480a19
121b6b05b49a7335
13903aba499093c
1439ca45bcd733b
15194816ba009bb
hexbf2fcc2f0719

210212010002201 has 4 divisors (see below), whose sum is σ = 210294413771904. Its totient is φ = 210129606232500.

The previous prime is 210212010002177. The next prime is 210212010002273. The reversal of 210212010002201 is 102200010212012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-210212010002201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210212010032201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41201881025 + ... + 41201886126.

It is an arithmetic number, because the mean of its divisors is an integer number (52573603442976).

Almost surely, 2210212010002201 is an apocalyptic number.

It is an amenable number.

210212010002201 is a deficient number, since it is larger than the sum of its proper divisors (82403769703).

210212010002201 is an equidigital number, since it uses as much as digits as its factorization.

210212010002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82403769702.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210212010002201 its reverse (102200010212012), we get a palindrome (312412020214213).

The spelling of 210212010002201 in words is "two hundred ten trillion, two hundred twelve billion, ten million, two thousand, two hundred one".

Divisors: 1 2551 82403767151 210212010002201