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213031101301 = 1779158623307
BaseRepresentation
bin1100011001100110100…
…1001010001101110101
3202100212111121012220221
43012121221022031311
511442241430220201
6241510511454341
721251052324664
oct3063151121565
9670774535827
10213031101301
1182389559507
12353538273b1
131711cc901c5
14a44ca24ddb
15581c4bb4a1
hex3199a4a375

213031101301 has 8 divisors (see below), whose sum is σ = 228417563520. Its totient is φ = 197961885888.

The previous prime is 213031101299. The next prime is 213031101319. The reversal of 213031101301 is 103101130312.

213031101301 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 213031101301 - 21 = 213031101299 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 (213031101401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79310311 + ... + 79312996.

It is an arithmetic number, because the mean of its divisors is an integer number (28552195440).

Almost surely, 2213031101301 is an apocalyptic number.

It is an amenable number.

213031101301 is a deficient number, since it is larger than the sum of its proper divisors (15386462219).

213031101301 is a wasteful number, since it uses less digits than its factorization.

213031101301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158623403.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 213031101301 its reverse (103101130312), we get a palindrome (316132231613).

The spelling of 213031101301 in words is "two hundred thirteen billion, thirty-one million, one hundred one thousand, three hundred one".

Divisors: 1 17 79 1343 158623307 2696596219 12531241253 213031101301