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23003203201 = 1113122969709
BaseRepresentation
bin10101011011000110…
…010000011010000001
32012101010120210112221
4111123012100122001
5334102310000301
614322330251041
71443020000236
oct253306203201
965333523487
1023003203201
119834788040
12455b886a81
132227941154
1411830c378d
158e9743da1
hex55b190681

23003203201 has 16 divisors (see below), whose sum is σ = 25396747200. Its totient is φ = 20661451200.

The previous prime is 23003203199. The next prime is 23003203207. The reversal of 23003203201 is 10230230032.

It is a cyclic number.

It is not a de Polignac number, because 23003203201 - 21 = 23003203199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23003203207) 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, 295135 + ... + 364843.

It is an arithmetic number, because the mean of its divisors is an integer number (1587296700).

Almost surely, 223003203201 is an apocalyptic number.

It is an amenable number.

23003203201 is a deficient number, since it is larger than the sum of its proper divisors (2393543999).

23003203201 is a wasteful number, since it uses less digits than its factorization.

23003203201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70080.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 23003203201 its reverse (10230230032), we get a palindrome (33233433233).

The spelling of 23003203201 in words is "twenty-three billion, three million, two hundred three thousand, two hundred one".

Divisors: 1 11 131 229 1441 2519 29999 69709 329989 766799 9131879 15963361 100450669 175596971 2091200291 23003203201