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8040088488848 = 241338654271581
BaseRepresentation
bin111010011111111101010…
…0111100100101110010000
31001110121212120221122020112
41310333322213210232100
52023212100123120343
625033322103300452
71456606613360063
oct164777247445620
931417776848215
108040088488848
11261a867390259
12a9a28144a728
1346423c0b9890
141db1dc8c28da
15de21b5cb218
hex74ffa9e4b90

8040088488848 has 20 divisors (see below), whose sum is σ = 16775953866588. Its totient is φ = 3710810071680.

The previous prime is 8040088488829. The next prime is 8040088488853. The reversal of 8040088488848 is 8488848800408.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 899371515904 + 7140716972944 = 948352^2 + 2672212^2 .

It is a super-2 number, since 2×80400884888482 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19327135583 + ... + 19327135998.

Almost surely, 28040088488848 is an apocalyptic number.

It is an amenable number.

8040088488848 is an abundant number, since it is smaller than the sum of its proper divisors (8735865377740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8040088488848 is a wasteful number, since it uses less digits than its factorization.

8040088488848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38654271602 (or 38654271596 counting only the distinct ones).

The product of its (nonzero) digits is 134217728, while the sum is 68.

The spelling of 8040088488848 in words is "eight trillion, forty billion, eighty-eight million, four hundred eighty-eight thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 38654271581 77308543162 154617086324 309234172648 502505530553 618468345296 1005011061106 2010022122212 4020044244424 8040088488848