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223300230222131 = 437814276645571
BaseRepresentation
bin110010110001011100100010…
…111001101001000100110011
31002021122021220222111100210222
4302301130202321221010303
5213232022332414102011
62110530413134443255
765014623604355546
oct6261344271510463
91067567828440728
10223300230222131
1165172106598687
12210650b736352b
13977a17680a80a
143d1db086c885d
151ac3841151ddb
hexcb1722e69133

223300230222131 has 8 divisors (see below), whose sum is σ = 228493585619904. Its totient is φ = 218106889678440.

The previous prime is 223300230222109. The next prime is 223300230222137. The reversal of 223300230222131 is 131222032003322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-223300230222131 is a prime.

It is a super-2 number, since 2×2233002302221312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223300230222131.

It is not an unprimeable number, because it can be changed into a prime (223300230222137) 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 7 ways as a sum of consecutive naturals, for example, 30278576 + ... + 36924146.

It is an arithmetic number, because the mean of its divisors is an integer number (28561698202488).

Almost surely, 2223300230222131 is an apocalyptic number.

223300230222131 is a deficient number, since it is larger than the sum of its proper divisors (5193355397773).

223300230222131 is an equidigital number, since it uses as much as digits as its factorization.

223300230222131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7427041.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 223300230222131 its reverse (131222032003322), we get a palindrome (354522262225453).

The spelling of 223300230222131 in words is "two hundred twenty-three trillion, three hundred billion, two hundred thirty million, two hundred twenty-two thousand, one hundred thirty-one".

Divisors: 1 43 781427 6645571 33601361 285759553 5193028609817 223300230222131