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6412143241 = 7916020463
BaseRepresentation
bin1011111100011000…
…11000101010001001
3121112212120121220201
411332030120222021
5101113002040431
62540134252201
7314620214110
oct57614305211
917485517821
106412143241
1127a0540139
1212ab4b7061
137b259c5ca
1444b854c77
15277de9461
hex17e318a89

6412143241 has 4 divisors (see below), whose sum is σ = 7328163712. Its totient is φ = 5496122772.

The previous prime is 6412143197. The next prime is 6412143271. The reversal of 6412143241 is 1423412146.

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 not a de Polignac number, because 6412143241 - 29 = 6412142729 is a prime.

It is a super-3 number, since 3×64121432413 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6412143271) 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, 458010225 + ... + 458010238.

It is an arithmetic number, because the mean of its divisors is an integer number (1832040928).

Almost surely, 26412143241 is an apocalyptic number.

It is an amenable number.

6412143241 is a deficient number, since it is larger than the sum of its proper divisors (916020471).

6412143241 is an equidigital number, since it uses as much as digits as its factorization.

6412143241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916020470.

The product of its digits is 4608, while the sum is 28.

The square root of 6412143241 is about 80075.8592898009. The cubic root of 6412143241 is about 1857.8090401409.

Adding to 6412143241 its reverse (1423412146), we get a palindrome (7835555387).

The spelling of 6412143241 in words is "six billion, four hundred twelve million, one hundred forty-three thousand, two hundred forty-one".

Divisors: 1 7 916020463 6412143241