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48563643205 = 5711831519751
BaseRepresentation
bin101101001110100111…
…100110001101000101
311122100111001200112001
4231032213212031011
51243424243040310
634150531225301
73336311104420
oct551647461505
9148314050461
1048563643205
1119660a01a20
1294b3a48231
13476c301a6c
1424c9a769b7
1513e371c93a
hexb4e9e6345

48563643205 has 32 divisors (see below), whose sum is σ = 73531680768. Its totient is φ = 29908680000.

The previous prime is 48563643203. The next prime is 48563643209. The reversal of 48563643205 is 50234636584.

It is not a de Polignac number, because 48563643205 - 21 = 48563643203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48563643203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 727921 + ... + 791830.

It is an arithmetic number, because the mean of its divisors is an integer number (2297865024).

Almost surely, 248563643205 is an apocalyptic number.

It is an amenable number.

48563643205 is a deficient number, since it is larger than the sum of its proper divisors (24968037563).

48563643205 is a wasteful number, since it uses less digits than its factorization.

48563643205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519857.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 48563643205 in words is "forty-eight billion, five hundred sixty-three million, six hundred forty-three thousand, two hundred five".

Divisors: 1 5 7 11 35 55 77 83 385 415 581 913 2905 4565 6391 31955 1519751 7598755 10638257 16717261 53191285 83586305 117020827 126139333 585104135 630696665 882975331 1387532663 4414876655 6937663315 9712728641 48563643205