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230066044 = 22134424347
BaseRepresentation
bin11011011011010…
…00011101111100
3121000220120021121
431231220131330
5432344103134
634455040324
75462346325
oct1555503574
9530816247
10230066044
1110895902a
12650700a4
1338883370
14227ab44c
15152e7ab4
hexdb6877c

230066044 has 12 divisors (see below), whose sum is σ = 433586104. Its totient is φ = 106184304.

The previous prime is 230066021. The next prime is 230066063. The reversal of 230066044 is 440660032.

230066044 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

230066044 is strictly pandigital in base 9.

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 3 ways as a sum of consecutive naturals, for example, 2212122 + ... + 2212225.

Almost surely, 2230066044 is an apocalyptic number.

It is an amenable number.

230066044 is a deficient number, since it is larger than the sum of its proper divisors (203520060).

230066044 is a wasteful number, since it uses less digits than its factorization.

230066044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424364 (or 4424362 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 230066044 is about 15167.9281380154. The cubic root of 230066044 is about 612.7512063568.

The spelling of 230066044 in words is "two hundred thirty million, sixty-six thousand, forty-four".

Divisors: 1 2 4 13 26 52 4424347 8848694 17697388 57516511 115033022 230066044