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23214321301 = 161914338679
BaseRepresentation
bin10101100111101011…
…100110111010010101
32012220211211201010211
4111213223212322111
5340020331240201
614355311245421
71451162322013
oct254753467225
965824751124
1023214321301
119932974206
1245ba519871
13225c5bbbc2
1411a315b8b3
1590d047651
hex567ae6e95

23214321301 has 4 divisors (see below), whose sum is σ = 23228661600. Its totient is φ = 23199981004.

The previous prime is 23214321289. The next prime is 23214321311. The reversal of 23214321301 is 10312341232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23214321301 - 27 = 23214321173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23214321311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7167721 + ... + 7170958.

It is an arithmetic number, because the mean of its divisors is an integer number (5807165400).

Almost surely, 223214321301 is an apocalyptic number.

It is an amenable number.

23214321301 is a deficient number, since it is larger than the sum of its proper divisors (14340299).

23214321301 is a wasteful number, since it uses less digits than its factorization.

23214321301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14340298.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23214321301 its reverse (10312341232), we get a palindrome (33526662533).

The spelling of 23214321301 in words is "twenty-three billion, two hundred fourteen million, three hundred twenty-one thousand, three hundred one".

Divisors: 1 1619 14338679 23214321301