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213001214401 = 674289741227
BaseRepresentation
bin1100011001011111011…
…1001001100111000001
3202100210102100210210201
43012113313021213001
511442211302330101
6241503523125201
721250240310113
oct3062767114701
9670712323721
10213001214401
11823736a5a98
1235345813801
1317116a27851
14a448a853b3
155819a65e01
hex3197dc99c1

213001214401 has 8 divisors (see below), whose sum is σ = 216231032160. Its totient is φ = 209772887808.

The previous prime is 213001214347. The next prime is 213001214507. The reversal of 213001214401 is 104412100312.

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

It is not a de Polignac number, because 213001214401 - 225 = 212967659969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213001214801) 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, 83251 + ... + 657976.

It is an arithmetic number, because the mean of its divisors is an integer number (27028879020).

Almost surely, 2213001214401 is an apocalyptic number.

It is an amenable number.

213001214401 is a deficient number, since it is larger than the sum of its proper divisors (3229817759).

213001214401 is an equidigital number, since it uses as much as digits as its factorization.

213001214401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745583.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 213001214401 its reverse (104412100312), we get a palindrome (317413314713).

The spelling of 213001214401 in words is "two hundred thirteen billion, one million, two hundred fourteen thousand, four hundred one".

Divisors: 1 67 4289 287363 741227 49662209 3179122603 213001214401