Search a number
-
+
1023234432000 = 21035311242243
BaseRepresentation
bin11101110001111011000…
…01100101110000000000
310121211010222002212022120
432320331201211300000
5113231041003311000
62102022321004240
7133632463110564
oct16707541456000
93554128085276
101023234432000
11364a51185610
12146387183680
137564baa9361
143774c11b6a4
151b93b4326a0
hexee3d865c00

1023234432000 has 352 divisors, whose sum is σ = 3713100528384. Its totient is φ = 248055808000.

The previous prime is 1023234431911. The next prime is 1023234432007. The reversal of 1023234432000 is 2344323201.

It is a tau number, because it is divible by the number of its divisors (352).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023234432007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4102879 + ... + 4345121.

Almost surely, 21023234432000 is an apocalyptic number.

1023234432000 is a gapful number since it is divisible by the number (10) 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 1023234432000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1856550264192).

1023234432000 is an abundant number, since it is smaller than the sum of its proper divisors (2689866096384).

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

1023234432000 is a wasteful number, since it uses less digits than its factorization.

1023234432000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242292 (or 242264 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 1023234432000 its reverse (2344323201), we get a palindrome (1025578755201).

The spelling of 1023234432000 in words is "one trillion, twenty-three billion, two hundred thirty-four million, four hundred thirty-two thousand".