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230101022213 = 534499669329
BaseRepresentation
bin1101011001001100010…
…1101111011000000101
3210222221010200001021222
43112103011233120011
512232221330202323
6253412411250125
722424055263156
oct3262305573005
9728833601258
10230101022213
1189649034767
1238718449945
13189105c511a
14b1cbb0592d
155ebada59c8
hex359316f605

230101022213 has 8 divisors (see below), whose sum is σ = 234964719000. Its totient is φ = 225256665088.

The previous prime is 230101022183. The next prime is 230101022303. The reversal of 230101022213 is 312220101032.

230101022213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 38937944929 + 191163077284 = 197327^2 + 437222^2 .

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 230101022213 - 236 = 161381545477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230101022191 and 230101022200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230101022113) 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, 4810868 + ... + 4858461.

It is an arithmetic number, because the mean of its divisors is an integer number (29370589875).

Almost surely, 2230101022213 is an apocalyptic number.

It is an amenable number.

230101022213 is a deficient number, since it is larger than the sum of its proper divisors (4863696787).

230101022213 is an equidigital number, since it uses as much as digits as its factorization.

230101022213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9669831.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 230101022213 its reverse (312220101032), we get a palindrome (542321123245).

The spelling of 230101022213 in words is "two hundred thirty billion, one hundred one million, twenty-two thousand, two hundred thirteen".

Divisors: 1 53 449 23797 9669329 512474437 4341528721 230101022213