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3020441401 = 13212286481
BaseRepresentation
bin1011010000001000…
…0100011100111001
321210111111022200001
42310002010130321
522141213111101
61215414313001
7134564220415
oct26402043471
97714438601
103020441401
11130aa6236a
12703658761
133919c0843
14209207d45
1512a280901
hexb4084739

3020441401 has 4 divisors (see below), whose sum is σ = 3022729204. Its totient is φ = 3018153600.

The previous prime is 3020441393. The next prime is 3020441449. The reversal of 3020441401 is 1041440203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1041440203 = 1128792269.

It can be written as a sum of positive squares in 2 ways, for example, as 2813772025 + 206669376 = 53045^2 + 14376^2 .

It is a cyclic number.

It is not a de Polignac number, because 3020441401 - 23 = 3020441393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020441471) 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, 1141920 + ... + 1144561.

It is an arithmetic number, because the mean of its divisors is an integer number (755682301).

Almost surely, 23020441401 is an apocalyptic number.

It is an amenable number.

3020441401 is a deficient number, since it is larger than the sum of its proper divisors (2287803).

3020441401 is a wasteful number, since it uses less digits than its factorization.

3020441401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287802.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3020441401 is about 54958.5425661926. The cubic root of 3020441401 is about 1445.5178918136.

Adding to 3020441401 its reverse (1041440203), we get a palindrome (4061881604).

The spelling of 3020441401 in words is "three billion, twenty million, four hundred forty-one thousand, four hundred one".

Divisors: 1 1321 2286481 3020441401