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48285878131672 = 23157130372948851
BaseRepresentation
bin10101111101010011011101…
…00111010001101111011000
320022222002021212110012102121
422332221232213101233120
522312103434300203142
6250410120504511024
713112353034064556
oct1276515647215730
9208862255405377
1048285878131672
1114426a20438945
1254ba162a7b474
1320c345337c1cc
14bcd09853cbd6
1558b05e688c67
hex2bea6e9d1bd8

48285878131672 has 32 divisors (see below), whose sum is σ = 91119703731120. Its totient is φ = 23987314166400.

The previous prime is 48285878131669. The next prime is 48285878131697. The reversal of 48285878131672 is 27613187858284.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14900047 + ... + 17848897.

Almost surely, 248285878131672 is an apocalyptic number.

It is an amenable number.

48285878131672 is a deficient number, since it is larger than the sum of its proper divisors (42833825599448).

48285878131672 is a wasteful number, since it uses less digits than its factorization.

48285878131672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962051 (or 2962047 counting only the distinct ones).

The product of its digits is 289013760, while the sum is 70.

The spelling of 48285878131672 in words is "forty-eight trillion, two hundred eighty-five billion, eight hundred seventy-eight million, one hundred thirty-one thousand, six hundred seventy-two".

Divisors: 1 2 4 8 157 314 628 1256 13037 26074 52148 104296 2046809 2948851 4093618 5897702 8187236 11795404 16374472 23590808 462969607 925939214 1851878428 3703756856 38444170487 76888340974 153776681948 307553363896 6035734766459 12071469532918 24142939065836 48285878131672