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44140471682 = 229386778681
BaseRepresentation
bin101001000110111110…
…100010010110000010
311012221020002021212112
4221012332202112002
51210344430043212
632140003255322
73121561550546
oct510676422602
9135836067775
1044140471682
11177a116676a
12867a67a542
134215b17bc8
1421ca449a26
151235258422
hexa46fa2582

44140471682 has 16 divisors (see below), whose sum is σ = 66451993272. Its totient is φ = 21989842560.

The previous prime is 44140471679. The next prime is 44140471723. The reversal of 44140471682 is 28617404144.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43956896281 + 183575401 = 209659^2 + 13549^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5080382 + ... + 5089062.

Almost surely, 244140471682 is an apocalyptic number.

44140471682 is a deficient number, since it is larger than the sum of its proper divisors (22311521590).

44140471682 is a wasteful number, since it uses less digits than its factorization.

44140471682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17653.

The product of its (nonzero) digits is 172032, while the sum is 41.

The spelling of 44140471682 in words is "forty-four billion, one hundred forty million, four hundred seventy-one thousand, six hundred eighty-two".

Divisors: 1 2 293 586 8677 8681 17354 17362 2542361 2543533 5084722 5087066 75325037 150650074 22070235841 44140471682