Search a number
-
+
224230012320 = 253536710871171
BaseRepresentation
bin1101000011010100100…
…1100111010110100000
3210102202222022211210010
43100311021213112200
512133210340343240
6251002043204520
722125425441226
oct3206511472640
9712688284703
10224230012320
1187105aa6076
123755a216740
13181b6180282
14abd20b2b16
155c7574c280
hex34352675a0

224230012320 has 192 divisors, whose sum is σ = 709506072576. Its totient is φ = 59526005760.

The previous prime is 224230012313. The next prime is 224230012327. The reversal of 224230012320 is 23210032422.

It is an interprime number because it is at equal distance from previous prime (224230012313) and next prime (224230012327).

It is not an unprimeable number, because it can be changed into a prime (224230012327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191485335 + ... + 191486505.

It is an arithmetic number, because the mean of its divisors is an integer number (3695344128).

Almost surely, 2224230012320 is an apocalyptic number.

224230012320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224230012320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354753036288).

224230012320 is an abundant number, since it is smaller than the sum of its proper divisors (485276060256).

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

224230012320 is a wasteful number, since it uses less digits than its factorization.

224230012320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643 (or 2635 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 224230012320 its reverse (23210032422), we get a palindrome (247440044742).

The spelling of 224230012320 in words is "two hundred twenty-four billion, two hundred thirty million, twelve thousand, three hundred twenty".