Search a number
-
+
223404230000 = 2454721074261
BaseRepresentation
bin1101000000001111101…
…1100000010101110000
3210100122102110202101202
43100003323200111300
512130012440330000
6250344103550332
722066110423500
oct3200373402560
9710572422352
10223404230000
1186821955646
123736975b3a8
13180b4071093
14ab54555a00
155c27ed0dd5
hex3403ee0570

223404230000 has 300 divisors, whose sum is σ = 635220907992. Its totient is φ = 75862080000.

The previous prime is 223404229949. The next prime is 223404230017. The reversal of 223404230000 is 32404322.

223404230000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 52427870 + ... + 52432130.

Almost surely, 2223404230000 is an apocalyptic number.

223404230000 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 223404230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317610453996).

223404230000 is an abundant number, since it is smaller than the sum of its proper divisors (411816677992).

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

223404230000 is a wasteful number, since it uses less digits than its factorization.

223404230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410 (or 4382 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 223404230000 its reverse (32404322), we get a palindrome (223436634322).

The spelling of 223404230000 in words is "two hundred twenty-three billion, four hundred four million, two hundred thirty thousand".