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49914045441 = 3213877486449
BaseRepresentation
bin101110011111000110…
…111110010000000001
311202211121002020010200
4232133012332100001
51304210443423231
634532531115413
73414626246241
oct563706762001
9152747066120
1049914045441
111a1941a5127
129810142b69
134926006240
1425b7157b21
151472066be6
hexb9f1be401

49914045441 has 24 divisors (see below), whose sum is σ = 77732764200. Its totient is φ = 30681248256.

The previous prime is 49914045439. The next prime is 49914045487. The reversal of 49914045441 is 14454041994.

49914045441 is a `hidden beast` number, since 4 + 99 + 14 + 0 + 4 + 544 + 1 = 666.

49914045441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5616003600 + 44298041841 = 74940^2 + 210471^2 .

It is not a de Polignac number, because 49914045441 - 21 = 49914045439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49914045341) 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, 140616 + ... + 345833.

It is an arithmetic number, because the mean of its divisors is an integer number (3238865175).

Almost surely, 249914045441 is an apocalyptic number.

It is an amenable number.

49914045441 is a deficient number, since it is larger than the sum of its proper divisors (27818718759).

49914045441 is a wasteful number, since it uses less digits than its factorization.

49914045441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487345 (or 487342 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 49914045441 in words is "forty-nine billion, nine hundred fourteen million, forty-five thousand, four hundred forty-one".

Divisors: 1 3 9 13 39 117 877 2631 7893 11401 34203 102609 486449 1459347 4378041 6323837 18971511 56914533 426615773 1279847319 3839541957 5546005049 16638015147 49914045441