Search a number
-
+
42424231323560 = 2351060605783089
BaseRepresentation
bin10011010010101101010010…
…01111001110011110101000
312120012201100121212000020112
421221112221033032132220
521030034311204323220
6230121231154513452
711636023000231022
oct1151265117163650
9176181317760215
1042424231323560
1112577019648299
124912125295888
131a8978466a038
14a694b5381012
154d8841a795c5
hex2695a93ce7a8

42424231323560 has 16 divisors (see below), whose sum is σ = 95454520478100. Its totient is φ = 16969692529408.

The previous prime is 42424231323559. The next prime is 42424231323587. The reversal of 42424231323560 is 6532313242424.

It can be written as a sum of positive squares in 2 ways, for example, as 34794449337124 + 7629781986436 = 5898682^2 + 2762206^2 .

It is a super-2 number, since 2×424242313235602 (a number of 28 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, 530302891505 + ... + 530302891584.

Almost surely, 242424231323560 is an apocalyptic number.

42424231323560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42424231323560 is an abundant number, since it is smaller than the sum of its proper divisors (53030289154540).

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

42424231323560 is a wasteful number, since it uses less digits than its factorization.

42424231323560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060605783100 (or 1060605783096 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 42424231323560 its reverse (6532313242424), we get a palindrome (48956544565984).

The spelling of 42424231323560 in words is "forty-two trillion, four hundred twenty-four billion, two hundred thirty-one million, three hundred twenty-three thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 1060605783089 2121211566178 4242423132356 5303028915445 8484846264712 10606057830890 21212115661780 42424231323560