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4302120401 = 18125319391
BaseRepresentation
bin1000000000110110…
…10010010111010001
3102002211012100201122
410000123102113101
532302320323101
61550521212025
7211416264035
oct40033222721
912084170648
104302120401
111908486807
12a00931015
135373b2697
142cb51a1c5
151a2a5251b
hex1006d25d1

4302120401 has 8 divisors (see below), whose sum is σ = 4328059008. Its totient is φ = 4276206000.

The previous prime is 4302120371. The next prime is 4302120409. The reversal of 4302120401 is 1040212034.

4302120401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4302120401 - 214 = 4302104017 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 4302120401.

It is not an unprimeable number, because it can be changed into a prime (4302120409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453416 + ... + 462806.

It is an arithmetic number, because the mean of its divisors is an integer number (541007376).

Almost surely, 24302120401 is an apocalyptic number.

It is an amenable number.

4302120401 is a deficient number, since it is larger than the sum of its proper divisors (25938607).

4302120401 is a wasteful number, since it uses less digits than its factorization.

4302120401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12103.

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

The square root of 4302120401 is about 65590.5511563975. The cubic root of 4302120401 is about 1626.4005788213.

Adding to 4302120401 its reverse (1040212034), we get a palindrome (5342332435).

The spelling of 4302120401 in words is "four billion, three hundred two million, one hundred twenty thousand, four hundred one".

Divisors: 1 181 2531 9391 458111 1699771 23768621 4302120401