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230003230233 = 3743367694033
BaseRepresentation
bin1101011000110101000…
…0101100011000011001
3210222200022122200220210
43112031100230120121
512232021311331413
6253354555241333
722421460125310
oct3261520543031
9728608580823
10230003230233
11895a8911147
12386ab749249
13188c627564a
14b1bcb2b277
155eb24da3c3
hex358d42c619

230003230233 has 32 divisors (see below), whose sum is σ = 359609552896. Its totient is φ = 128023918848.

The previous prime is 230003230229. The next prime is 230003230267. The reversal of 230003230233 is 332032300032.

It is not a de Polignac number, because 230003230233 - 22 = 230003230229 is a prime.

It is a super-2 number, since 2×2300032302332 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230003230283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15616 + ... + 678417.

It is an arithmetic number, because the mean of its divisors is an integer number (11237798528).

Almost surely, 2230003230233 is an apocalyptic number.

It is an amenable number.

230003230233 is a deficient number, since it is larger than the sum of its proper divisors (129606322663).

230003230233 is a wasteful number, since it uses less digits than its factorization.

230003230233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694453.

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 230003230233 its reverse (332032300032), we get a palindrome (562035530265).

The spelling of 230003230233 in words is "two hundred thirty billion, three million, two hundred thirty thousand, two hundred thirty-three".

Divisors: 1 3 7 21 43 129 301 367 903 1101 2569 7707 15781 47343 110467 331401 694033 2082099 4858231 14574693 29843419 89530257 208903933 254710111 626711799 764130333 1782970777 5348912331 10952534773 32857604319 76667743411 230003230233