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44106561834725 = 5213135712497953
BaseRepresentation
bin10100000011101010110111…
…11100110100111011100101
312210011112202010111210112002
422001311123330310323211
521240120214312202400
6233450135204135045
712201410501515625
oct1201653374647345
9183145663453462
1044106561834725
1113065540333345
124b44192397485
131b7c300493870
14ac6aaa138885
155174a6028ed5
hex281d5bf34ee5

44106561834725 has 12 divisors (see below), whose sum is σ = 58899224112036. Its totient is φ = 32570999508480.

The previous prime is 44106561834703. The next prime is 44106561834949. The reversal of 44106561834725 is 52743816560144.

It can be written as a sum of positive squares in 6 ways, for example, as 8748054359521 + 35358507475204 = 2957711^2 + 5946302^2 .

It is not a de Polignac number, because 44106561834725 - 226 = 44106494725861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67856248652 + ... + 67856249301.

It is an arithmetic number, because the mean of its divisors is an integer number (4908268676003).

Almost surely, 244106561834725 is an apocalyptic number.

It is an amenable number.

44106561834725 is a deficient number, since it is larger than the sum of its proper divisors (14792662277311).

44106561834725 is a wasteful number, since it uses less digits than its factorization.

44106561834725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135712497976 (or 135712497971 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 44106561834725 in words is "forty-four trillion, one hundred six billion, five hundred sixty-one million, eight hundred thirty-four thousand, seven hundred twenty-five".

Divisors: 1 5 13 25 65 325 135712497953 678562489765 1764262473389 3392812448825 8821312366945 44106561834725