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230003331121 = 1729466538197
BaseRepresentation
bin1101011000110101000…
…1000101000000110001
3210222200022211211022101
43112031101011000301
512232021323043441
6253355001340401
722421461025404
oct3261521050061
9728608754271
10230003331121
11895a897aa23
12386ab797701
13188c62ac545
14b1bcb55d3b
155eb250a231
hex358d445031

230003331121 has 8 divisors (see below), whose sum is σ = 251930626920. Its totient is φ = 209009111808.

The previous prime is 230003331119. The next prime is 230003331137. The reversal of 230003331121 is 121133300032.

It can be written as a sum of positive squares in 4 ways, for example, as 95505103521 + 134498227600 = 309039^2 + 366740^2 .

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

It is not a de Polignac number, because 230003331121 - 21 = 230003331119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230003331161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233268606 + ... + 233269591.

It is an arithmetic number, because the mean of its divisors is an integer number (31491328365).

Almost surely, 2230003331121 is an apocalyptic number.

It is an amenable number.

230003331121 is a deficient number, since it is larger than the sum of its proper divisors (21927295799).

230003331121 is a wasteful number, since it uses less digits than its factorization.

230003331121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466538243.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 230003331121 its reverse (121133300032), we get a palindrome (351136631153).

The spelling of 230003331121 in words is "two hundred thirty billion, three million, three hundred thirty-one thousand, one hundred twenty-one".

Divisors: 1 17 29 493 466538197 7931149349 13529607713 230003331121