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23004220201 = 232467740531
BaseRepresentation
bin10101011011001010…
…001000101100101001
32012101012111110121121
4111123022020230221
5334103040021301
614322404135241
71443031434244
oct253312105451
965335443547
1023004220201
119835312136
124560097521
132227c09021
1411832aa25b
158e98953a1
hex55b288b29

23004220201 has 8 divisors (see below), whose sum is σ = 24005968704. Its totient is φ = 22002602160.

The previous prime is 23004220199. The next prime is 23004220207. The reversal of 23004220201 is 10202240032.

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 23004220201 - 21 = 23004220199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23004220207) 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, 547306 + ... + 587836.

It is an arithmetic number, because the mean of its divisors is an integer number (3000746088).

Almost surely, 223004220201 is an apocalyptic number.

It is an amenable number.

23004220201 is a deficient number, since it is larger than the sum of its proper divisors (1001748503).

23004220201 is a wasteful number, since it uses less digits than its factorization.

23004220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65231.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 23004220201 its reverse (10202240032), we get a palindrome (33206460233).

The spelling of 23004220201 in words is "twenty-three billion, four million, two hundred twenty thousand, two hundred one".

Divisors: 1 23 24677 40531 567571 932213 1000183487 23004220201