Search a number
-
+
230233330 = 25125918287
BaseRepresentation
bin11011011100100…
…01010011110010
3121001020001202101
431232101103302
5432414431310
634502411014
75463644125
oct1556212362
9531201671
10230233330
11108a62788
1265130a6a
1338911552
14228123bc
151532c43a
hexdb914f2

230233330 has 16 divisors (see below), whose sum is σ = 414771840. Its totient is φ = 92015152.

The previous prime is 230233301. The next prime is 230233343. The reversal of 230233330 is 33332032.

It is a junction number, because it is equal to n+sod(n) for n = 230233298 and 230233307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3447 + ... + 21733.

It is an arithmetic number, because the mean of its divisors is an integer number (25923240).

Almost surely, 2230233330 is an apocalyptic number.

230233330 is a deficient number, since it is larger than the sum of its proper divisors (184538510).

230233330 is a wasteful number, since it uses less digits than its factorization.

230233330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19553.

The product of its (nonzero) digits is 972, while the sum is 19.

The square root of 230233330 is about 15173.4416003753. The cubic root of 230233330 is about 612.8996852633.

Adding to 230233330 its reverse (33332032), we get a palindrome (263565362).

The spelling of 230233330 in words is "two hundred thirty million, two hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 1259 2518 6295 12590 18287 36574 91435 182870 23023333 46046666 115116665 230233330