Search a number
-
+
3020031133 = 71922707001
BaseRepresentation
bin1011010000000010…
…0000010010011101
321210110201110212221
42310000200102131
522141111444013
61215401425341
7134560561330
oct26400402235
97713643787
103020031133
11130a8020a9
1270349b251
133918a8b92
1420913c617
1512a1ee08d
hexb402049d

3020031133 has 8 divisors (see below), whose sum is σ = 3633120320. Its totient is φ = 2452356000.

The previous prime is 3020031109. The next prime is 3020031139. The reversal of 3020031133 is 3311300203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3020031133 is a prime.

It is a super-3 number, since 3×30200311333 (a number of 29 digits) contains 333 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 (3020031139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11353368 + ... + 11353633.

It is an arithmetic number, because the mean of its divisors is an integer number (454140040).

Almost surely, 23020031133 is an apocalyptic number.

It is an amenable number.

3020031133 is a deficient number, since it is larger than the sum of its proper divisors (613089187).

3020031133 is a wasteful number, since it uses less digits than its factorization.

3020031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22707027.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 3020031133 is about 54954.8099168762. The cubic root of 3020031133 is about 1445.4524403879.

Adding to 3020031133 its reverse (3311300203), we get a palindrome (6331331336).

The spelling of 3020031133 in words is "three billion, twenty million, thirty-one thousand, one hundred thirty-three".

Divisors: 1 7 19 133 22707001 158949007 431433019 3020031133