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12032210033 = 19977237829
BaseRepresentation
bin10110011010010110…
…01111010001110001
31011001112201121012122
423031023033101301
5144120221210113
65305540004025
7604112045354
oct131513172161
934045647178
1012032210033
115114961538
1223b9690615
131199a3170c
1482200429b
154a64d4408
hex2cd2cf471

12032210033 has 8 divisors (see below), whose sum is σ = 12095784000. Its totient is φ = 11968667568.

The previous prime is 12032210011. The next prime is 12032210059. The reversal of 12032210033 is 33001223021.

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-12032210033 is a prime.

It is a super-2 number, since 2×120322100332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12032209993 and 12032210020.

It is not an unprimeable number, because it can be changed into a prime (12032210233) 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, 1532963 + ... + 1540791.

It is an arithmetic number, because the mean of its divisors is an integer number (1511973000).

Almost surely, 212032210033 is an apocalyptic number.

It is an amenable number.

12032210033 is a deficient number, since it is larger than the sum of its proper divisors (63573967).

12032210033 is an equidigital number, since it uses as much as digits as its factorization.

12032210033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15751.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12032210033 its reverse (33001223021), we get a palindrome (45033433054).

The spelling of 12032210033 in words is "twelve billion, thirty-two million, two hundred ten thousand, thirty-three".

Divisors: 1 199 7723 7829 1536877 1557971 60463367 12032210033