Search a number
-
+
88048080005 = 5971753103561
BaseRepresentation
bin101001000000000010…
…0110001010010000101
322102021012222220021012
41102000010301102011
52420310302030010
6104240531532005
76234625221464
oct1220004612205
9272235886235
1088048080005
1134382933776
121509315a005
1383c2610432
14439399a9db
152454d15005
hex1480131485

88048080005 has 16 divisors (see below), whose sum is σ = 106808875824. Its totient is φ = 69671854080.

The previous prime is 88048079953. The next prime is 88048080011. The reversal of 88048080005 is 50008084088.

It can be written as a sum of positive squares in 8 ways, for example, as 33344951236 + 54703128769 = 182606^2 + 233887^2 .

It is not a de Polignac number, because 88048080005 - 224 = 88031302789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798425 + ... + 901985.

It is an arithmetic number, because the mean of its divisors is an integer number (6675554739).

Almost surely, 288048080005 is an apocalyptic number.

It is an amenable number.

88048080005 is a deficient number, since it is larger than the sum of its proper divisors (18760795819).

88048080005 is a wasteful number, since it uses less digits than its factorization.

88048080005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105416.

The product of its (nonzero) digits is 81920, while the sum is 41.

The spelling of 88048080005 in words is "eighty-eight billion, forty-eight million, eighty thousand, five".

Divisors: 1 5 97 485 1753 8765 103561 170041 517805 850205 10045417 50227085 181542433 907712165 17609616001 88048080005