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423200002213 = 1922273684327
BaseRepresentation
bin1100010100010001010…
…11111001000010100101
31111110100112110121001001
412022020223321002211
523413203200032323
6522225420433301
742401201444302
oct6121053710245
91443315417031
10423200002213
1115352940644a
126a0289a8831
1330ba4c857c1
14166a94740a9
15b01d5633ad
hex6288af90a5

423200002213 has 4 divisors (see below), whose sum is σ = 445473686560. Its totient is φ = 400926317868.

The previous prime is 423200002157. The next prime is 423200002241. The reversal of 423200002213 is 312200002324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 423200002213 - 217 = 423199871141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 22273684327 = 423200002213 / (4 + 2 + 3 + 2 + 0 + 0 + 0 + 0 + 2 + 2 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423200002273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11136842145 + ... + 11136842182.

It is an arithmetic number, because the mean of its divisors is an integer number (111368421640).

Almost surely, 2423200002213 is an apocalyptic number.

It is an amenable number.

423200002213 is a deficient number, since it is larger than the sum of its proper divisors (22273684347).

423200002213 is a wasteful number, since it uses less digits than its factorization.

423200002213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22273684346.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 423200002213 its reverse (312200002324), we get a palindrome (735400004537).

The spelling of 423200002213 in words is "four hundred twenty-three billion, two hundred million, two thousand, two hundred thirteen".

Divisors: 1 19 22273684327 423200002213