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2023031230 = 2511136113513
BaseRepresentation
bin111100010010101…
…0000000110111110
312012222200122010121
41320211100012332
513120343444410
6532424325154
7101063324143
oct17045200676
95188618117
102023031230
11948a48340
124856137ba
1326317c3cc
141529723ca
15bc9119da
hex789501be

2023031230 has 32 divisors (see below), whose sum is σ = 3975710688. Its totient is φ = 735052800.

The previous prime is 2023031173. The next prime is 2023031243. The reversal of 2023031230 is 321303202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142954 + ... + 156466.

It is an arithmetic number, because the mean of its divisors is an integer number (124240959).

Almost surely, 22023031230 is an apocalyptic number.

2023031230 is a deficient number, since it is larger than the sum of its proper divisors (1952679458).

2023031230 is a wasteful number, since it uses less digits than its factorization.

2023031230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14892.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2023031230 is about 44978.1194582432. The cubic root of 2023031230 is about 1264.7388588519.

Adding to 2023031230 its reverse (321303202), we get a palindrome (2344334432).

The spelling of 2023031230 in words is "two billion, twenty-three million, thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 1361 2722 6805 13513 13610 14971 27026 29942 67565 74855 135130 148643 149710 297286 743215 1486430 18391193 36782386 91955965 183911930 202303123 404606246 1011515615 2023031230