Search a number
-
+
10022323230 = 2325111359147
BaseRepresentation
bin10010101010110000…
…01000010000011110
3221212110202202211200
421111120020100132
5131011203320410
64334301100330
7503235225153
oct112530102036
927773682750
1010022323230
114283381867
121b385576a6
13c3950519a
146b10d422a
153d9d1c3c0
hex25560841e

10022323230 has 24 divisors (see below), whose sum is σ = 26058040632. Its totient is φ = 2672619504.

The previous prime is 10022323211. The next prime is 10022323253. The reversal of 10022323230 is 3232322001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55679484 + ... + 55679663.

It is an arithmetic number, because the mean of its divisors is an integer number (1085751693).

Almost surely, 210022323230 is an apocalyptic number.

10022323230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10022323230 is an abundant number, since it is smaller than the sum of its proper divisors (16035717402).

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

10022323230 is a wasteful number, since it uses less digits than its factorization.

10022323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111359160 (or 111359157 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 10022323230 its reverse (3232322001), we get a palindrome (13254645231).

It can be divided in two parts, 1002 and 2323230, that added together give a palindrome (2324232).

The spelling of 10022323230 in words is "ten billion, twenty-two million, three hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 111359147 222718294 334077441 556795735 668154882 1002232323 1113591470 1670387205 2004464646 3340774410 5011161615 10022323230