Search a number
-
+
4302030401 = 13930949859
BaseRepresentation
bin1000000000110101…
…11100011001000001
3102002211000210021022
410000122330121001
532302304433101
61550515235225
7211415440454
oct40032743101
912084023238
104302030401
111908425129
12a008a8b15
13537380726
142cb4d549b
151a2a35a1b
hex1006bc641

4302030401 has 4 divisors (see below), whose sum is σ = 4332980400. Its totient is φ = 4271080404.

The previous prime is 4302030349. The next prime is 4302030419. The reversal of 4302030401 is 1040302034.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1040302034 = 2520151017.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4302030401 is a prime.

It is a super-2 number, since 2×43020304012 = 37014931142256441602, which contains 22 as substring.

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 4302030401.

It is not an unprimeable number, because it can be changed into a prime (4302038401) 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, 15474791 + ... + 15475068.

It is an arithmetic number, because the mean of its divisors is an integer number (1083245100).

Almost surely, 24302030401 is an apocalyptic number.

It is an amenable number.

4302030401 is a deficient number, since it is larger than the sum of its proper divisors (30949999).

4302030401 is a wasteful number, since it uses less digits than its factorization.

4302030401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30949998.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4302030401 is about 65589.8650783793. The cubic root of 4302030401 is about 1626.3892373541.

Adding to 4302030401 its reverse (1040302034), we get a palindrome (5342332435).

The spelling of 4302030401 in words is "four billion, three hundred two million, thirty thousand, four hundred one".

Divisors: 1 139 30949859 4302030401