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212320210202203 = 375987958474037
BaseRepresentation
bin110000010001101010100110…
…101101010010111001011011
31000211202121120111200211120111
4300101222212231102321123
5210312123242302432303
62031322320311305151
762502425511205045
oct6021524655227133
91024677514624514
10212320210202203
116171954a5344a4
121b9910b497b1b7
13916192c8a1b9c
143a604d2906a95
151982e08aabb6d
hexc11aa6b52e5b

212320210202203 has 8 divisors (see below), whose sum is σ = 218095016502672. Its totient is φ = 206547320861856.

The previous prime is 212320210202123. The next prime is 212320210202207. The reversal of 212320210202203 is 302202012023212.

212320210202203 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 212320210202203 - 245 = 177135838113371 is a prime.

It is a super-2 number, since 2×2123202102022032 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212320210202207) 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, 479015500 + ... + 479458537.

It is an arithmetic number, because the mean of its divisors is an integer number (27261877062834).

Almost surely, 2212320210202203 is an apocalyptic number.

212320210202203 is a deficient number, since it is larger than the sum of its proper divisors (5774806300469).

212320210202203 is an equidigital number, since it uses as much as digits as its factorization.

212320210202203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958480061.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 212320210202203 its reverse (302202012023212), we get a palindrome (514522222225415).

The spelling of 212320210202203 in words is "two hundred twelve trillion, three hundred twenty billion, two hundred ten million, two hundred two thousand, two hundred three".

Divisors: 1 37 5987 221519 958474037 35463539369 5738384059519 212320210202203