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12210030033 = 323176956957
BaseRepresentation
bin10110101111100011…
…00100010111010001
31011111221022210101120
423113301210113101
5200001231430113
65335331152453
7611401354125
oct132761442721
934457283346
1012210030033
1151a6275313
122449145729
1311c7821256
1483b891585
154b6e0ba23
hex2d7c645d1

12210030033 has 8 divisors (see below), whose sum is σ = 16987867968. Its totient is φ = 7786106064.

The previous prime is 12210029957. The next prime is 12210030067. The reversal of 12210030033 is 33003001221.

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

It is not a de Polignac number, because 12210030033 - 216 = 12209964497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12210029994 and 12210030021.

It is not an unprimeable number, because it can be changed into a prime (12210030073) 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, 88478410 + ... + 88478547.

It is an arithmetic number, because the mean of its divisors is an integer number (2123483496).

Almost surely, 212210030033 is an apocalyptic number.

It is an amenable number.

12210030033 is a deficient number, since it is larger than the sum of its proper divisors (4777837935).

12210030033 is a wasteful number, since it uses less digits than its factorization.

12210030033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176956983.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12210030033 its reverse (33003001221), we get a palindrome (45213031254).

The spelling of 12210030033 in words is "twelve billion, two hundred ten million, thirty thousand, thirty-three".

Divisors: 1 3 23 69 176956957 530870871 4070010011 12210030033