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443000112420042 = 23224611117356669
BaseRepresentation
bin110010010111010000000000…
…0010101100001010011001010
32011002112101201111222221012200
41210232200000111201103022
5431031103212234420132
64210103235300221030
7162211462521554412
oct14456400025412312
92132471644887180
10443000112420042
11119176324521271
124182848139a776
1316025967a17138
147b57469921642
1536336b2398d7c
hex192e8005614ca

443000112420042 has 12 divisors (see below), whose sum is σ = 959833576910130. Its totient is φ = 147666704140008.

The previous prime is 443000112419999. The next prime is 443000112420043. The reversal of 443000112420042 is 240024211000344.

443000112420042 is a `hidden beast` number, since 4 + 4 + 300 + 0 + 112 + 4 + 200 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 429707153725641 + 13292958694401 = 20729379^2 + 3645951^2 .

It is a junction number, because it is equal to n+sod(n) for n = 443000112419988 and 443000112420015.

It is not an unprimeable number, because it can be changed into a prime (443000112420043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12305558678317 + ... + 12305558678352.

Almost surely, 2443000112420042 is an apocalyptic number.

443000112420042 is an abundant number, since it is smaller than the sum of its proper divisors (516833464490088).

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

443000112420042 is a wasteful number, since it uses less digits than its factorization.

443000112420042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24611117356677 (or 24611117356674 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 443000112420042 its reverse (240024211000344), we get a palindrome (683024323420386).

The spelling of 443000112420042 in words is "four hundred forty-three trillion, one hundred twelve million, four hundred twenty thousand, forty-two".

Divisors: 1 2 3 6 9 18 24611117356669 49222234713338 73833352070007 147666704140014 221500056210021 443000112420042