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230023320203 = 19412003147419
BaseRepresentation
bin1101011000111001110…
…1010101001010001011
3210222201201110101011202
43112032131111022023
512232041432221303
6253400554014415
722422122650535
oct3261635251213
9728651411152
10230023320203
1189609193026
12386b641740b
13188ca48a9c1
14b1c167a855
155eb4157c88
hex358e75528b

230023320203 has 16 divisors (see below), whose sum is σ = 248160931200. Its totient is φ = 212494201920.

The previous prime is 230023320181. The next prime is 230023320209. The reversal of 230023320203 is 302023320032.

It is a cyclic number.

It is not a de Polignac number, because 230023320203 - 28 = 230023319947 is a prime.

It is a super-2 number, since 2×2300233202032 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230023320209) 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, 1486628 + ... + 1634046.

It is an arithmetic number, because the mean of its divisors is an integer number (15510058200).

Almost surely, 2230023320203 is an apocalyptic number.

230023320203 is a deficient number, since it is larger than the sum of its proper divisors (18137610997).

230023320203 is a wasteful number, since it uses less digits than its factorization.

230023320203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149482.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 230023320203 its reverse (302023320032), we get a palindrome (532046640235).

The spelling of 230023320203 in words is "two hundred thirty billion, twenty-three million, three hundred twenty thousand, two hundred three".

Divisors: 1 19 41 779 2003 38057 82123 147419 1560337 2800961 6044179 114839401 295280257 5610324883 12106490537 230023320203