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48799792089 = 341061567829
BaseRepresentation
bin101101011100101100…
…011011101111011001
311122221221102021220000
4231130230123233121
51244420221321324
634230204523213
73345206250216
oct553454335731
9148857367800
1048799792089
1119772235094
12955ab50509
1347a9204a29
14250d188b0d
1514093179c9
hexb5cb1bbd9

48799792089 has 20 divisors (see below), whose sum is σ = 72967290660. Its totient is φ = 32502474720.

The previous prime is 48799792087. The next prime is 48799792117. The reversal of 48799792089 is 98029799784.

It can be written as a sum of positive squares in 2 ways, for example, as 41079182400 + 7720609689 = 202680^2 + 87867^2 .

It is not a de Polignac number, because 48799792089 - 21 = 48799792087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48799792087) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 197974 + ... + 369855.

It is an arithmetic number, because the mean of its divisors is an integer number (3648364533).

Almost surely, 248799792089 is an apocalyptic number.

It is an amenable number.

48799792089 is a deficient number, since it is larger than the sum of its proper divisors (24167498571).

48799792089 is a wasteful number, since it uses less digits than its factorization.

48799792089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568902 (or 568893 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 72.

The spelling of 48799792089 in words is "forty-eight billion, seven hundred ninety-nine million, seven hundred ninety-two thousand, eighty-nine".

Divisors: 1 3 9 27 81 1061 3183 9549 28647 85941 567829 1703487 5110461 15331383 45994149 602466569 1807399707 5422199121 16266597363 48799792089