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1444250012050 = 25241980371867
BaseRepresentation
bin10101000001000100000…
…000100100100110010010
312010001212021012022111001
4111001010000210212102
5142130311000341200
63023251310012214
7206225601356356
oct25010400444622
95101767168431
101444250012050
1150755953128a
121b3aa44a706a
13a6266325b61
144dc8b40b466
152787cd0476a
hex15044024992

1444250012050 has 48 divisors (see below), whose sum is σ = 2752143664032. Its totient is φ = 563544425600.

The previous prime is 1444250012047. The next prime is 1444250012059. The reversal of 1444250012050 is 502100524441.

It is not an unprimeable number, because it can be changed into a prime (1444250012059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20060217 + ... + 20132083.

It is an arithmetic number, because the mean of its divisors is an integer number (57336326334).

Almost surely, 21444250012050 is an apocalyptic number.

1444250012050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444250012050 is a deficient number, since it is larger than the sum of its proper divisors (1307893651982).

1444250012050 is a wasteful number, since it uses less digits than its factorization.

1444250012050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81723 (or 81718 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 1444250012050 its reverse (502100524441), we get a palindrome (1946350536491).

The spelling of 1444250012050 in words is "one trillion, four hundred forty-four billion, two hundred fifty million, twelve thousand, fifty".

Divisors: 1 2 5 10 25 41 50 82 205 410 1025 2050 9803 19606 49015 71867 98030 143734 245075 359335 401923 490150 718670 803846 1796675 2009615 2946547 3593350 4019230 5893094 10048075 14732735 20096150 29465470 73663675 147327350 704512201 1409024402 3522561005 7045122010 17612805025 28885000241 35225610050 57770000482 144425001205 288850002410 722125006025 1444250012050