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44214203231140 = 2254797746078541
BaseRepresentation
bin10100000110110011010111…
…11000001010101110100100
312210112211120211210022000211
422003121223320022232210
521243401142011344030
6234011420300545204
712212241113345035
oct1203315370125644
9183484524708024
1044214203231140
11130a7158075698
124b61013252204
131b894c613a137
14acbd9bd96a8c
1551a1a602612a
hex28366be0aba4

44214203231140 has 24 divisors (see below), whose sum is σ = 92851764099192. Its totient is φ = 17685312280320.

The previous prime is 44214203231123. The next prime is 44214203231141. The reversal of 44214203231140 is 4113230241244.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30390500766564 + 13823702464576 = 5512758^2 + 3718024^2 .

It is not an unprimeable number, because it can be changed into a prime (44214203231141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22079731 + ... + 23998810.

It is an arithmetic number, because the mean of its divisors is an integer number (3868823504133).

Almost surely, 244214203231140 is an apocalyptic number.

It is an amenable number.

44214203231140 is an abundant number, since it is smaller than the sum of its proper divisors (48637560868052).

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

44214203231140 is a wasteful number, since it uses less digits than its factorization.

44214203231140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46126527 (or 46126525 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 44214203231140 its reverse (4113230241244), we get a palindrome (48327433472384).

The spelling of 44214203231140 in words is "forty-four trillion, two hundred fourteen billion, two hundred three million, two hundred thirty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 47977 95954 191908 239885 479770 959540 46078541 92157082 184314164 230392705 460785410 921570820 2210710161557 4421420323114 8842840646228 11053550807785 22107101615570 44214203231140