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212002010120201 = 730286001445743
BaseRepresentation
bin110000001101000010010000…
…100000010100000000001001
31000210122012020121002211220012
4300031002100200110000021
5210241420104042321301
62030520213503241305
762440432305142010
oct6015022040240011
91023565217084805
10212002010120201
1161606602917214
121b93b4b02a9235
13913a91c25a2b2
143a4cd48573a77
1519799d36c0ebb
hexc0d090814009

212002010120201 has 4 divisors (see below), whose sum is σ = 242288011565952. Its totient is φ = 181716008674452.

The previous prime is 212002010120167. The next prime is 212002010120209. The reversal of 212002010120201 is 102021010200212.

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 not a de Polignac number, because 212002010120201 - 218 = 212002009858057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212002010120209) 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, 15143000722865 + ... + 15143000722878.

It is an arithmetic number, because the mean of its divisors is an integer number (60572002891488).

Almost surely, 2212002010120201 is an apocalyptic number.

It is an amenable number.

212002010120201 is a deficient number, since it is larger than the sum of its proper divisors (30286001445751).

212002010120201 is an equidigital number, since it uses as much as digits as its factorization.

212002010120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30286001445750.

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

Adding to 212002010120201 its reverse (102021010200212), we get a palindrome (314023020320413).

The spelling of 212002010120201 in words is "two hundred twelve trillion, two billion, ten million, one hundred twenty thousand, two hundred one".

Divisors: 1 7 30286001445743 212002010120201