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3021433401 = 37143877781
BaseRepresentation
bin1011010000010111…
…0110101000111001
321210120100201102210
42310011312220321
522141441332101
61215451445333
7134605521510
oct26405665071
97716321383
103021433401
11131057a6a8
12703a56849
13391c7a21c
142093c5677
1512a3c97d6
hexb4176a39

3021433401 has 8 divisors (see below), whose sum is σ = 4604089024. Its totient is φ = 1726533360.

The previous prime is 3021433397. The next prime is 3021433417. The reversal of 3021433401 is 1043341203.

3021433401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3021433401 - 22 = 3021433397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 143877781 = 3021433401 / (3 + 0 + 2 + 1 + 4 + 3 + 3 + 4 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3021433421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71938870 + ... + 71938911.

It is an arithmetic number, because the mean of its divisors is an integer number (575511128).

Almost surely, 23021433401 is an apocalyptic number.

It is an amenable number.

3021433401 is a deficient number, since it is larger than the sum of its proper divisors (1582655623).

3021433401 is a wasteful number, since it uses less digits than its factorization.

3021433401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143877791.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3021433401 is about 54967.5668098925. The cubic root of 3021433401 is about 1445.6761244032.

Adding to 3021433401 its reverse (1043341203), we get a palindrome (4064774604).

The spelling of 3021433401 in words is "three billion, twenty-one million, four hundred thirty-three thousand, four hundred one".

Divisors: 1 3 7 21 143877781 431633343 1007144467 3021433401