Search a number
-
+
420300141343 = 3938310672121
BaseRepresentation
bin1100001110110111101…
…01110011001100011111
31111011212102212101202121
412013123311303030133
523341233314010333
6521025550403411
742236300153365
oct6073365631437
91434772771677
10420300141343
11152280522015
1269559800567
13308322631b4
14164b2297635
15adedba032d
hex61dbd7331f

420300141343 has 4 divisors (see below), whose sum is σ = 420310852848. Its totient is φ = 420289429840.

The previous prime is 420300141307. The next prime is 420300141361. The reversal of 420300141343 is 343141003024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-420300141343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420300141143) 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, 5296678 + ... + 5375443.

It is an arithmetic number, because the mean of its divisors is an integer number (105077713212).

Almost surely, 2420300141343 is an apocalyptic number.

420300141343 is a deficient number, since it is larger than the sum of its proper divisors (10711505).

420300141343 is a wasteful number, since it uses less digits than its factorization.

420300141343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10711504.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 420300141343 its reverse (343141003024), we get a palindrome (763441144367).

The spelling of 420300141343 in words is "four hundred twenty billion, three hundred million, one hundred forty-one thousand, three hundred forty-three".

Divisors: 1 39383 10672121 420300141343