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3035030421 = 31011676807
BaseRepresentation
bin1011010011100110…
…1110001110010101
321211111221112001010
42310321232032111
522203431433141
61221055122433
7135132222123
oct26471561625
97744845033
103035030421
111318217305
12708513419
13394a2b0b7
1420b124913
1512b6b3416
hexb4e6e395

3035030421 has 4 divisors (see below), whose sum is σ = 4046707232. Its totient is φ = 2023353612.

The previous prime is 3035030419. The next prime is 3035030437. The reversal of 3035030421 is 1240305303.

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 3035030421 - 21 = 3035030419 is a prime.

It is a super-2 number, since 2×30350304212 = 18422819312790874482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3035030221) 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, 505838401 + ... + 505838406.

It is an arithmetic number, because the mean of its divisors is an integer number (1011676808).

Almost surely, 23035030421 is an apocalyptic number.

It is an amenable number.

3035030421 is a deficient number, since it is larger than the sum of its proper divisors (1011676811).

3035030421 is a wasteful number, since it uses less digits than its factorization.

3035030421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011676810.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 3035030421 is about 55091.1101812262. The cubic root of 3035030421 is about 1447.8414845160.

Adding to 3035030421 its reverse (1240305303), we get a palindrome (4275335724).

The spelling of 3035030421 in words is "three billion, thirty-five million, thirty thousand, four hundred twenty-one".

Divisors: 1 3 1011676807 3035030421