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201212010210019 = 714230836698383
BaseRepresentation
bin101101110000000001010010…
…011001001010001011100011
3222101102200100221200001102011
4231300001102121022023203
5202333124144103210034
61551535304342333351
760245042121160234
oct5560012231121343
9871380327601364
10201212010210019
11591265971a4a46
121a69829b12a257
138837298b74723
1437989db26708b
15183debd365864
hexb7005264a2e3

201212010210019 has 8 divisors (see below), whose sum is σ = 204046494930432. Its totient is φ = 198377539732680.

The previous prime is 201212010210017. The next prime is 201212010210059. The reversal of 201212010210019 is 910012010212102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201212010210019 - 21 = 201212010210017 is a prime.

It is a super-2 number, since 2×2012120102100192 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201212010210017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26689702 + ... + 33388084.

It is an arithmetic number, because the mean of its divisors is an integer number (25505811866304).

Almost surely, 2201212010210019 is an apocalyptic number.

201212010210019 is a deficient number, since it is larger than the sum of its proper divisors (2834484720413).

201212010210019 is an equidigital number, since it uses as much as digits as its factorization.

201212010210019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7121537.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 201212010210019 in words is "two hundred one trillion, two hundred twelve billion, ten million, two hundred ten thousand, nineteen".

Divisors: 1 71 423083 6698383 30038893 475585193 2833971974789 201212010210019