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44069689701 = 32112912293529
BaseRepresentation
bin101001000010110000…
…100001100101100101
311012202021220012020200
4221002300201211211
51210223320032301
632124554221113
73120042116232
oct510260414545
9135667805220
1044069689701
1117765211164
12865aa24799
13420426448b
1421c0ca2789
15122de25c86
hexa42c21965

44069689701 has 24 divisors (see below), whose sum is σ = 63782511000. Its totient is φ = 29321574912.

The previous prime is 44069689693. The next prime is 44069689733. The reversal of 44069689701 is 10798696044.

44069689701 is a `hidden beast` number, since 4 + 406 + 96 + 89 + 70 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2616322500 + 41453367201 = 51150^2 + 203601^2 .

It is not a de Polignac number, because 44069689701 - 23 = 44069689693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44069689751) 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, 12486105 + ... + 12489633.

It is an arithmetic number, because the mean of its divisors is an integer number (2657604625).

Almost surely, 244069689701 is an apocalyptic number.

It is an amenable number.

44069689701 is a deficient number, since it is larger than the sum of its proper divisors (19712821299).

44069689701 is a wasteful number, since it uses less digits than its factorization.

44069689701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5893 (or 5890 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 44069689701 in words is "forty-four billion, sixty-nine million, six hundred eighty-nine thousand, seven hundred one".

Divisors: 1 3 9 1129 1229 3387 3529 3687 10161 10587 11061 31761 1387541 3984241 4162623 4337141 11952723 12487869 13011423 35858169 39034269 4896632189 14689896567 44069689701