Search a number
-
+
10321112230 = 251113223101239
BaseRepresentation
bin10011001110010111…
…11010110010100110
3222122021222211021221
421213023322302212
5132114201042410
64424053130554
7513524002132
oct114713726246
928567884257
1010321112230
114416aa9420
122000629a5a
13c8639aa00
146dca703c2
1540618c4da
hex2672faca6

10321112230 has 192 divisors, whose sum is σ = 23223490560. Its totient is φ = 3267264000.

The previous prime is 10321112201. The next prime is 10321112239. The reversal of 10321112230 is 3221112301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321112239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 43184451 + ... + 43184689.

It is an arithmetic number, because the mean of its divisors is an integer number (120955680).

Almost surely, 210321112230 is an apocalyptic number.

10321112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10321112230 is an abundant number, since it is smaller than the sum of its proper divisors (12902378330).

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

10321112230 is a wasteful number, since it uses less digits than its factorization.

10321112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10321112230 its reverse (3221112301), we get a palindrome (13542224531).

The spelling of 10321112230 in words is "ten billion, three hundred twenty-one million, one hundred twelve thousand, two hundred thirty".