Search a number
-
+
230323023030 = 235192741147419
BaseRepresentation
bin1101011010000001010…
…0100110110010110110
3211000111121101212011110
43112200110212302312
512233200143214110
6253450421415450
722432422251652
oct3264024466266
9730447355143
10230323023030
1189752384211
123877a86a586
13189475b3459
14b20d3b3a62
155ed0608a20
hex35a0526cb6

230323023030 has 64 divisors (see below), whose sum is σ = 582084921600. Its totient is φ = 58165246080.

The previous prime is 230323023001. The next prime is 230323023083. The reversal of 230323023030 is 30320323032.

It is a junction number, because it is equal to n+sod(n) for n = 230323022988 and 230323023006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1488661 + ... + 1636079.

It is an arithmetic number, because the mean of its divisors is an integer number (9095076900).

Almost surely, 2230323023030 is an apocalyptic number.

230323023030 is an abundant number, since it is smaller than the sum of its proper divisors (351761898570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230323023030 is a wasteful number, since it uses less digits than its factorization.

230323023030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150189.

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

Adding to 230323023030 its reverse (30320323032), we get a palindrome (260643346062).

The spelling of 230323023030 in words is "two hundred thirty billion, three hundred twenty-three million, twenty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 2741 5482 8223 13705 16446 27410 41115 52079 82230 104158 147419 156237 260395 294838 312474 442257 520790 737095 781185 884514 1474190 1562370 2211285 2800961 4422570 5601922 8402883 14004805 16805766 28009610 42014415 84028830 404075479 808150958 1212226437 2020377395 2424452874 4040754790 6061132185 7677434101 12122264370 15354868202 23032302303 38387170505 46064604606 76774341010 115161511515 230323023030