Search a number
-
+
1444124203140 = 223541587042359
BaseRepresentation
bin10101000000111100100…
…000101001100010000100
312010001112111110120002210
4111000330200221202010
5142130031244000030
63023231013303420
7206222513122503
oct25007440514204
95101474416083
101444124203140
115074a4512183
121b3a6a334b70
13a6246246c08
144dc7881c83a
1527871c52bb0
hex1503c829884

1444124203140 has 48 divisors (see below), whose sum is σ = 4142170892160. Its totient is φ = 375707109120.

The previous prime is 1444124203087. The next prime is 1444124203141. The reversal of 1444124203140 is 413024214441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1444124203098 and 1444124203107.

It is not an unprimeable number, because it can be changed into a prime (1444124203141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293518720 + ... + 293523639.

It is an arithmetic number, because the mean of its divisors is an integer number (86295226920).

Almost surely, 21444124203140 is an apocalyptic number.

1444124203140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1444124203140 is an abundant number, since it is smaller than the sum of its proper divisors (2698046689020).

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

1444124203140 is a wasteful number, since it uses less digits than its factorization.

1444124203140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587042412 (or 587042410 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1444124203140 its reverse (413024214441), we get a palindrome (1857148417581).

The spelling of 1444124203140 in words is "one trillion, four hundred forty-four billion, one hundred twenty-four million, two hundred three thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 41 60 82 123 164 205 246 410 492 615 820 1230 2460 587042359 1174084718 1761127077 2348169436 2935211795 3522254154 5870423590 7044508308 8805635385 11740847180 17611270770 24068736719 35222541540 48137473438 72206210157 96274946876 120343683595 144412420314 240687367190 288824840628 361031050785 481374734380 722062101570 1444124203140