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9048131755 = 513574124247
BaseRepresentation
bin10000110110100111…
…11000100010101011
3212100120122201100221
420123103320202223
5122012310204010
64053500510511
7440135564605
oct103323704253
925316581327
109048131755
113923486343
12190624b437
13b12733220
1461b984175
1537e537dda
hex21b4f88ab

9048131755 has 16 divisors (see below), whose sum is σ = 11695489344. Its totient is φ = 6680257920.

The previous prime is 9048131723. The next prime is 9048131779. The reversal of 9048131755 is 5571318409.

9048131755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9048131755 - 25 = 9048131723 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361042 + ... + 385288.

It is an arithmetic number, because the mean of its divisors is an integer number (730968084).

Almost surely, 29048131755 is an apocalyptic number.

9048131755 is a deficient number, since it is larger than the sum of its proper divisors (2647357589).

9048131755 is a wasteful number, since it uses less digits than its factorization.

9048131755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30006.

The product of its (nonzero) digits is 151200, while the sum is 43.

The square root of 9048131755 is about 95121.6681676683. The cubic root of 9048131755 is about 2083.7853096102.

The spelling of 9048131755 in words is "nine billion, forty-eight million, one hundred thirty-one thousand, seven hundred fifty-five".

Divisors: 1 5 13 65 5741 24247 28705 74633 121235 315211 373165 1576055 139202027 696010135 1809626351 9048131755