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3021423001 = 4916153611
BaseRepresentation
bin1011010000010111…
…0100000110011001
321210120100012011121
42310011310012121
522141441014001
61215451325241
7134605446262
oct26405640631
97716305147
103021423001
111310572903
12703a50821
13391c7557c
142093c1969
1512a3c66a1
hexb4174199

3021423001 has 4 divisors (see below), whose sum is σ = 3027577104. Its totient is φ = 3015268900.

The previous prime is 3021422977. The next prime is 3021423007. The reversal of 3021423001 is 1003241203.

It is a happy number.

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 3021423001 - 25 = 3021422969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3021423007) 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, 3076315 + ... + 3077296.

It is an arithmetic number, because the mean of its divisors is an integer number (756894276).

Almost surely, 23021423001 is an apocalyptic number.

It is an amenable number.

3021423001 is a deficient number, since it is larger than the sum of its proper divisors (6154103).

3021423001 is an equidigital number, since it uses as much as digits as its factorization.

3021423001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6154102.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3021423001 is about 54967.4722085708. The cubic root of 3021423001 is about 1445.6744656928.

Adding to 3021423001 its reverse (1003241203), we get a palindrome (4024664204).

The spelling of 3021423001 in words is "three billion, twenty-one million, four hundred twenty-three thousand, one".

Divisors: 1 491 6153611 3021423001