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4461354641 = 19234808139
BaseRepresentation
bin1000010011110101…
…01101111010010001
3102111220211022001002
410021322231322101
533114101322031
62014410151345
7215361613562
oct41172557221
912456738032
104461354641
11198a355857
12a46122555
13561395723
1430472a169
151b1a07ccb
hex109eade91

4461354641 has 4 divisors (see below), whose sum is σ = 4696162800. Its totient is φ = 4226546484.

The previous prime is 4461354589. The next prime is 4461354647. The reversal of 4461354641 is 1464531644.

4461354641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 4461354641 - 218 = 4461092497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4461354595 and 4461354604.

It is not an unprimeable number, because it can be changed into a prime (4461354647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117404051 + ... + 117404088.

It is an arithmetic number, because the mean of its divisors is an integer number (1174040700).

Almost surely, 24461354641 is an apocalyptic number.

It is an amenable number.

4461354641 is a deficient number, since it is larger than the sum of its proper divisors (234808159).

4461354641 is a wasteful number, since it uses less digits than its factorization.

4461354641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234808158.

The product of its digits is 138240, while the sum is 38.

The square root of 4461354641 is about 66793.3727326297. The cubic root of 4461354641 is about 1646.2239504152.

The spelling of 4461354641 in words is "four billion, four hundred sixty-one million, three hundred fifty-four thousand, six hundred forty-one".

Divisors: 1 19 234808139 4461354641