Search a number
-
+
423102200201 = 312440272841
BaseRepresentation
bin1100010100000101101…
…10110011100110001001
31111110002201102201220022
412022002312303212021
523413003130401301
6522212004310225
742365603235242
oct6120266634611
91443081381808
10423102200201
1115348918633a
126a0000a2375
1330b8a9315a5
141669a495cc9
15b014b94d1b
hex6282db3989

423102200201 has 6 divisors (see below), whose sum is σ = 437190932106. Its totient is φ = 409453741200.

The previous prime is 423102200177. The next prime is 423102200273. The reversal of 423102200201 is 102002201324.

It can be written as a sum of positive squares in only one way, i.e., 422631310201 + 470890000 = 650101^2 + 21700^2 .

It is not a de Polignac number, because 423102200201 - 218 = 423101938057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423102200201.

It is not an unprimeable number, because it can be changed into a prime (423102200281) 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, 220135460 + ... + 220137381.

It is an arithmetic number, because the mean of its divisors is an integer number (72865155351).

Almost surely, 2423102200201 is an apocalyptic number.

It is an amenable number.

423102200201 is a deficient number, since it is larger than the sum of its proper divisors (14088731905).

423102200201 is an equidigital number, since it uses as much as digits as its factorization.

423102200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440272903 (or 440272872 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 423102200201 its reverse (102002201324), we get a palindrome (525104401525).

The spelling of 423102200201 in words is "four hundred twenty-three billion, one hundred two million, two hundred thousand, two hundred one".

Divisors: 1 31 961 440272841 13648458071 423102200201