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230220033301013 = 71092113331427747
BaseRepresentation
bin110100010110001001000111…
…010011100001101000010101
31010012010211010221210122012112
4310112021013103201220111
5220133411112011113023
62133345342342000405
766330564020142320
oct6426110723415025
91105124127718175
10230220033301013
116739a849a7a118
12219a2227416105
139b5c86b284562
1440bc9cd9657b7
151b93840e35478
hexd162474e1a15

230220033301013 has 16 divisors (see below), whose sum is σ = 265523892332160. Its totient is φ = 195520014651456.

The previous prime is 230220033301009. The next prime is 230220033301019. The reversal of 230220033301013 is 310103330022032.

It is a cyclic number.

It is not a de Polignac number, because 230220033301013 - 22 = 230220033301009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230220033301013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230220033301019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160533206 + ... + 161960952.

It is an arithmetic number, because the mean of its divisors is an integer number (16595243270760).

Almost surely, 2230220033301013 is an apocalyptic number.

It is an amenable number.

230220033301013 is a deficient number, since it is larger than the sum of its proper divisors (35303859031147).

230220033301013 is a wasteful number, since it uses less digits than its factorization.

230220033301013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639196.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 230220033301013 its reverse (310103330022032), we get a palindrome (540323363323045).

The spelling of 230220033301013 in words is "two hundred thirty trillion, two hundred twenty billion, thirty-three million, three hundred one thousand, thirteen".

Divisors: 1 7 109 763 211333 1427747 1479331 9994229 23035297 155624423 161247079 1089370961 301730056751 2112110397257 32888576185859 230220033301013