Search a number
-
+
2443142413420 = 225122157120671
BaseRepresentation
bin100011100011010110101…
…000101011110001101100
322122120011210110220021121
4203203112220223301230
5310012023424212140
65110210352510324
7341340226604032
oct43432650536154
98576153426247
102443142413420
11862149221a05
123355b754b3a4
13149505cb0197
148636a6d8552
15438421d364a
hex238d6a2bc6c

2443142413420 has 12 divisors (see below), whose sum is σ = 5130599068224. Its totient is φ = 977256965360.

The previous prime is 2443142413337. The next prime is 2443142413427. The reversal of 2443142413420 is 243142413442.

2443142413420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2443142413427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61078560316 + ... + 61078560355.

It is an arithmetic number, because the mean of its divisors is an integer number (427549922352).

Almost surely, 22443142413420 is an apocalyptic number.

2443142413420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2443142413420 is an abundant number, since it is smaller than the sum of its proper divisors (2687456654804).

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

2443142413420 is a wasteful number, since it uses less digits than its factorization.

2443142413420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122157120680 (or 122157120678 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 2443142413420 its reverse (243142413442), we get a palindrome (2686284826862).

The spelling of 2443142413420 in words is "two trillion, four hundred forty-three billion, one hundred forty-two million, four hundred thirteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 122157120671 244314241342 488628482684 610785603355 1221571206710 2443142413420