Search a number
-
+
144353664000 = 210365371317
BaseRepresentation
bin1000011001110000100…
…1100001110000000000
3111210121020212221000000
42012130021201300000
54331114014222000
6150152024000000
713300134620160
oct2063411416000
9453536787000
10144353664000
1156246975367
1223b87900000
13107c6850540
146db59245a0
153b4d056000
hex219c261c00

144353664000 has 2464 divisors, whose sum is σ = 703644230016. Its totient is φ = 28665446400.

The previous prime is 144353663999. The next prime is 144353664029. The reversal of 144353664000 is 466353441.

144353664000 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 5 + 3 + 6 + 640 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 8491391992 + ... + 8491392008.

Almost surely, 2144353664000 is an apocalyptic number.

144353664000 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 144353664000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351822115008).

144353664000 is an abundant number, since it is smaller than the sum of its proper divisors (559290566016).

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

144353664000 is an equidigital number, since it uses as much as digits as its factorization.

144353664000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 144353664000 in words is "one hundred forty-four billion, three hundred fifty-three million, six hundred sixty-four thousand".