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23223021301 = 195779211501
BaseRepresentation
bin10101101000001100…
…110010111011110101
32012221110012201022001
4111220030302323311
5340030043140201
614400221535301
71451326265314
oct255014627365
965843181261
1023223021301
119937876697
124601414531
132261346b2c
1411a438427b
1590dbb5301
hex568332ef5

23223021301 has 8 divisors (see below), whose sum is σ = 24449631200. Its totient is φ = 21996846000.

The previous prime is 23223021277. The next prime is 23223021313. The reversal of 23223021301 is 10312032232.

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 23223021301 - 225 = 23189466869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223021361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4051 + ... + 215551.

It is an arithmetic number, because the mean of its divisors is an integer number (3056203900).

Almost surely, 223223021301 is an apocalyptic number.

It is an amenable number.

23223021301 is a deficient number, since it is larger than the sum of its proper divisors (1226609899).

23223021301 is a wasteful number, since it uses less digits than its factorization.

23223021301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217299.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23223021301 its reverse (10312032232), we get a palindrome (33535053533).

The spelling of 23223021301 in words is "twenty-three billion, two hundred twenty-three million, twenty-one thousand, three hundred one".

Divisors: 1 19 5779 109801 211501 4018519 1222264279 23223021301