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230030232230231 = 7343153031378679
BaseRepresentation
bin110100010011011000010110…
…010001111001100101010111
31010011110200020101121020102022
4310103120112101321211113
5220122303403422331411
62133122232502203355
766311064410514656
oct6423302621714527
91104420211536368
10230030232230231
1167327301244444
122197149742355b
139b479b0c23654
1440b37461cb19d
151b8d933065edb
hexd13616479957

230030232230231 has 16 divisors (see below), whose sum is σ = 233766598440960. Its totient is φ = 226309883405760.

The previous prime is 230030232230209. The next prime is 230030232230251. The reversal of 230030232230231 is 132032232030032.

230030232230231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230030232230231 - 218 = 230030231968087 is a prime.

It is a super-2 number, since 2×2300302322302312 (a number of 30 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 230030232230231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230030232230251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166158950 + ... + 167537628.

It is an arithmetic number, because the mean of its divisors is an integer number (14610412402560).

Almost surely, 2230030232230231 is an apocalyptic number.

230030232230231 is a deficient number, since it is larger than the sum of its proper divisors (3736366210729).

230030232230231 is a wasteful number, since it uses less digits than its factorization.

230030232230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384486.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 230030232230231 its reverse (132032232030032), we get a palindrome (362062464260263).

The spelling of 230030232230231 in words is "two hundred thirty trillion, thirty billion, two hundred thirty-two million, two hundred thirty thousand, two hundred thirty-one".

Divisors: 1 73 431 5303 31463 387119 1378679 2285593 100643567 166848289 594210649 7311134737 43377377377 533712835801 3151099071647 230030232230231