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230403544144 = 2459547744563
BaseRepresentation
bin1101011010010100011…
…1110001010001010000
3211000201012220202100221
43112211013301101100
512233331301403034
6253502415322424
722434420545254
oct3264507612120
9730635822327
10230403544144
1189793880994
12387a1820414
131895b196a97
14b219d74264
155ed7711bb4
hex35a51f1450

230403544144 has 40 divisors (see below), whose sum is σ = 454066161120. Its totient is φ = 113225981568.

The previous prime is 230403544127. The next prime is 230403544187. The reversal of 230403544144 is 441445304032.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5148007 + ... + 5192569.

It is an arithmetic number, because the mean of its divisors is an integer number (11351654028).

Almost surely, 2230403544144 is an apocalyptic number.

It is an amenable number.

230403544144 is a deficient number, since it is larger than the sum of its proper divisors (223662616976).

230403544144 is a wasteful number, since it uses less digits than its factorization.

230403544144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50107 (or 50101 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 230403544144 its reverse (441445304032), we get a palindrome (671848848176).

The spelling of 230403544144 in words is "two hundred thirty billion, four hundred three million, five hundred forty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 59 118 236 472 944 5477 10954 21908 43816 44563 87632 89126 178252 323143 356504 646286 713008 1292572 2585144 2629217 5170288 5258434 10516868 21033736 42067472 244071551 488143102 976286204 1952572408 3905144816 14400221509 28800443018 57600886036 115201772072 230403544144