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12030000333 = 3131637188431
BaseRepresentation
bin10110011010000101…
…10011110011001101
31011001101120100001220
423031002303303031
5144114140002313
65305420353553
7604054213161
oct131502636315
934041510056
1012030000333
11511369233a
1223b89a58b9
1311994399c0
148219caca1
154a61e9823
hex2cd0b3ccd

12030000333 has 16 divisors (see below), whose sum is σ = 17284490496. Its totient is φ = 7398515520.

The previous prime is 12030000331. The next prime is 12030000373. The reversal of 12030000333 is 33300003021.

It is not a de Polignac number, because 12030000333 - 21 = 12030000331 is a prime.

It is a super-2 number, since 2×120300003332 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030000331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30373 + ... + 158058.

It is an arithmetic number, because the mean of its divisors is an integer number (1080280656).

Almost surely, 212030000333 is an apocalyptic number.

12030000333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12030000333 is a deficient number, since it is larger than the sum of its proper divisors (5254490163).

12030000333 is a wasteful number, since it uses less digits than its factorization.

12030000333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190084.

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 12030000333 its reverse (33300003021), we get a palindrome (45330003354).

The spelling of 12030000333 in words is "twelve billion, thirty million, three hundred thirty-three", and thus it is an aban number.

Divisors: 1 3 13 39 1637 4911 21281 63843 188431 565293 2449603 7348809 308461547 925384641 4010000111 12030000333