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10201210321213 = 23800955379059
BaseRepresentation
bin1001010001110010011110…
…0001000111100100111101
31100010020002212221121220101
42110130213201013210331
52314114034320234323
633410212112321101
72102004334014502
oct224344741074475
940106085847811
1010201210321213
11328334431048a
121189090843191
1358cc7c1439a2
14273a53c694a9
1512a554790dad
hex9472784793d

10201210321213 has 8 divisors (see below), whose sum is σ = 10646070494400. Its totient is φ = 9756460922208.

The previous prime is 10201210321207. The next prime is 10201210321301. The reversal of 10201210321213 is 31212301210201.

10201210321213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10201210321213 - 217 = 10201210190141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201210321013) 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, 27505323 + ... + 27873736.

It is an arithmetic number, because the mean of its divisors is an integer number (1330758811800).

Almost surely, 210201210321213 is an apocalyptic number.

It is an amenable number.

10201210321213 is a deficient number, since it is larger than the sum of its proper divisors (444860173187).

10201210321213 is an equidigital number, since it uses as much as digits as its factorization.

10201210321213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55387091.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10201210321213 its reverse (31212301210201), we get a palindrome (41413511531414).

The spelling of 10201210321213 in words is "ten trillion, two hundred one billion, two hundred ten million, three hundred twenty-one thousand, two hundred thirteen".

Divisors: 1 23 8009 184207 55379059 1273718357 443530883531 10201210321213