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23210201203 = 7194338910433
BaseRepresentation
bin10101100111011011…
…111001000001110011
32012220120002101102121
4111213123321001303
5340013302414303
614355043055111
71451112312040
oct254733710163
965816071377
1023210201203
11993060a772
1245b9071497
13225b7a8787
1411a27a81c7
1590c9d19bd
hex5676f9073

23210201203 has 32 divisors (see below), whose sum is σ = 28647590400. Its totient is φ = 18359986176.

The previous prime is 23210201191. The next prime is 23210201213. The reversal of 23210201203 is 30210201232.

It is a de Polignac number, because none of the positive numbers 2k-23210201203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23210201213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2219475 + ... + 2229907.

It is an arithmetic number, because the mean of its divisors is an integer number (895237200).

Almost surely, 223210201203 is an apocalyptic number.

23210201203 is a deficient number, since it is larger than the sum of its proper divisors (5437389197).

23210201203 is a wasteful number, since it uses less digits than its factorization.

23210201203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10891.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23210201203 its reverse (30210201232), we get a palindrome (53420402435).

The spelling of 23210201203 in words is "twenty-three billion, two hundred ten million, two hundred one thousand, two hundred three".

Divisors: 1 7 19 43 133 301 389 817 2723 5719 7391 10433 16727 51737 73031 117089 198227 317813 448619 1387589 2224691 3140333 4058437 8523761 28409059 59666327 77110303 174512791 539772121 1221589537 3315743029 23210201203