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3023404221 = 31634961643
BaseRepresentation
bin1011010000110101…
…0111110010111101
321210201001211220010
42310031113302331
522142442413341
61220002013433
7134631340365
oct26415276275
97721054803
103023404221
1113116a6382
12704647279
133924ba2a6
142097799a5
1512a668716
hexb4357cbd

3023404221 has 8 divisors (see below), whose sum is σ = 4031517600. Its totient is φ = 2015446832.

The previous prime is 3023404207. The next prime is 3023404243. The reversal of 3023404221 is 1224043203.

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

It is a cyclic number.

It is not a de Polignac number, because 3023404221 - 210 = 3023403197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023454221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18226 + ... + 79868.

It is an arithmetic number, because the mean of its divisors is an integer number (503939700).

Almost surely, 23023404221 is an apocalyptic number.

It is an amenable number.

3023404221 is a deficient number, since it is larger than the sum of its proper divisors (1008113379).

3023404221 is a wasteful number, since it uses less digits than its factorization.

3023404221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77995.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3023404221 is about 54985.4910044459. The cubic root of 3023404221 is about 1445.9903845331.

Adding to 3023404221 its reverse (1224043203), we get a palindrome (4247447424).

The spelling of 3023404221 in words is "three billion, twenty-three million, four hundred four thousand, two hundred twenty-one".

Divisors: 1 3 16349 49047 61643 184929 1007801407 3023404221