Search a number
-
+
223201123030001 = 227983264859163
BaseRepresentation
bin110010110000000000001111…
…101001101101001111110001
31002021021211010000211100201102
4302300000033221231033301
5213223411344443430001
62110413102543414145
765004514621212464
oct6260001751551761
91067254100740642
10223201123030001
1165134079122326
1221049a585b4355
139770a10c76c6c
143d18dc60712db
151ac0e904c2e6b
hexcb000fa6d3f1

223201123030001 has 4 divisors (see below), whose sum is σ = 224184387889392. Its totient is φ = 222217858170612.

The previous prime is 223201123029991. The next prime is 223201123030003. The reversal of 223201123030001 is 100030321102322.

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 223201123030001 - 222 = 223201118835697 is a prime.

It is a super-3 number, since 3×2232011230300013 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223201123030003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491632429355 + ... + 491632429808.

It is an arithmetic number, because the mean of its divisors is an integer number (56046096972348).

Almost surely, 2223201123030001 is an apocalyptic number.

It is an amenable number.

223201123030001 is a deficient number, since it is larger than the sum of its proper divisors (983264859391).

223201123030001 is an equidigital number, since it uses as much as digits as its factorization.

223201123030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983264859390.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 223201123030001 its reverse (100030321102322), we get a palindrome (323231444132323).

The spelling of 223201123030001 in words is "two hundred twenty-three trillion, two hundred one billion, one hundred twenty-three million, thirty thousand, one".

Divisors: 1 227 983264859163 223201123030001