Search a number
-
+
44221952434912 = 257599329581687
BaseRepresentation
bin10100000111000001110011…
…10001000010001011100000
312210120120120220021122011221
422003200321301002023200
521244013024310404122
6234015141241144424
712212634130445620
oct1203407161021340
9183516526248157
1044221952434912
11130aa47431612a
124b6261648b114
131b8a15c71c305
14acc4d5218880
1551a4ab4d16c7
hex283839c422e0

44221952434912 has 48 divisors (see below), whose sum is σ = 99665502451200. Its totient is φ = 18920625429888.

The previous prime is 44221952434909. The next prime is 44221952434927. The reversal of 44221952434912 is 21943425912244.

It is a self number, because there is not a number n which added to its sum of digits gives 44221952434912.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164656668 + ... + 164925019.

It is an arithmetic number, because the mean of its divisors is an integer number (2076364634400).

Almost surely, 244221952434912 is an apocalyptic number.

It is an amenable number.

44221952434912 is an abundant number, since it is smaller than the sum of its proper divisors (55443550016288).

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

44221952434912 is a wasteful number, since it uses less digits than its factorization.

44221952434912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329582303 (or 329582295 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 52.

The spelling of 44221952434912 in words is "forty-four trillion, two hundred twenty-one billion, nine hundred fifty-two million, four hundred thirty-four thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 599 1198 2396 4193 4792 8386 9584 16772 19168 33544 67088 134176 329581687 659163374 1318326748 2307071809 2636653496 4614143618 5273306992 9228287236 10546613984 18456574472 36913148944 73826297888 197419430513 394838861026 789677722052 1381936013591 1579355444104 2763872027182 3158710888208 5527744054364 6317421776416 11055488108728 22110976217456 44221952434912