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4301131420 = 225215056571
BaseRepresentation
bin1000000000101111…
…00000111010011100
3102002202100010002201
410000113200322130
532302042201140
61550444101244
7211405004515
oct40027407234
912082303081
104301131420
111907970773
12a00534824
135371274a1
142cb33da0c
151a290949a
hex1005e0e9c

4301131420 has 12 divisors (see below), whose sum is σ = 9032376024. Its totient is φ = 1720452560.

The previous prime is 4301131409. The next prime is 4301131421. The reversal of 4301131420 is 241311034.

It is a super-2 number, since 2×43011314202 = 36999462984222432800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4301131421) 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 3 ways as a sum of consecutive naturals, for example, 107528266 + ... + 107528305.

It is an arithmetic number, because the mean of its divisors is an integer number (752698002).

Almost surely, 24301131420 is an apocalyptic number.

It is an amenable number.

4301131420 is an abundant number, since it is smaller than the sum of its proper divisors (4731244604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4301131420 is a wasteful number, since it uses less digits than its factorization.

4301131420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215056580 (or 215056578 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4301131420 is about 65583.0116722311. The cubic root of 4301131420 is about 1626.2759424102.

Adding to 4301131420 its reverse (241311034), we get a palindrome (4542442454).

The spelling of 4301131420 in words is "four billion, three hundred one million, one hundred thirty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 215056571 430113142 860226284 1075282855 2150565710 4301131420