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56705544441 = 32731319312399
BaseRepresentation
bin110100110011111010…
…011111000011111001
312102100220111010022200
4310303322133003321
51412113104410231
642014500340413
74045134114000
oct646372370371
9172326433280
1056705544441
112205988a917
12aba66a4709
1354690696c0
142a5d11bc37
15171d3e7be6
hexd33e9f0f9

56705544441 has 192 divisors, whose sum is σ = 111820800000. Its totient is φ = 27410866560.

The previous prime is 56705544439. The next prime is 56705544443. The reversal of 56705544441 is 14444550765.

56705544441 is a `hidden beast` number, since 5 + 67 + 0 + 5 + 544 + 4 + 41 = 666.

It is an interprime number because it is at equal distance from previous prime (56705544439) and next prime (56705544443).

It is not a de Polignac number, because 56705544441 - 21 = 56705544439 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56705544443) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 23635960 + ... + 23638358.

It is an arithmetic number, because the mean of its divisors is an integer number (582400000).

Almost surely, 256705544441 is an apocalyptic number.

It is an amenable number.

56705544441 is a deficient number, since it is larger than the sum of its proper divisors (55115255559).

56705544441 is a wasteful number, since it uses less digits than its factorization.

56705544441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2489 (or 2472 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 45.

The spelling of 56705544441 in words is "fifty-six billion, seven hundred five million, five hundred forty-four thousand, four hundred forty-one".