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212020300033 = 9711348739719
BaseRepresentation
bin1100010101110101100…
…1010000100100000001
3202021021001121012020221
43011131121100210001
511433204144100113
6241222322503041
721214026546343
oct3053531204401
9667231535227
10212020300033
1181a0aa28563
1235111204a81
1316cbb740849
14a3946a5293
1557ad8a498d
hex315d650901

212020300033 has 16 divisors (see below), whose sum is σ = 216550897920. Its totient is φ = 207545296896.

The previous prime is 212020299947. The next prime is 212020300049. The reversal of 212020300033 is 330003020212.

It is a cyclic number.

It is not a de Polignac number, because 212020300033 - 29 = 212020299521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212030300033) 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, 5318148 + ... + 5357866.

It is an arithmetic number, because the mean of its divisors is an integer number (13534431120).

Almost surely, 2212020300033 is an apocalyptic number.

It is an amenable number.

212020300033 is a deficient number, since it is larger than the sum of its proper divisors (4530597887).

212020300033 is a wasteful number, since it uses less digits than its factorization.

212020300033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40416.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 212020300033 its reverse (330003020212), we get a palindrome (542023320245).

The spelling of 212020300033 in words is "two hundred twelve billion, twenty million, three hundred thousand, thirty-three".

Divisors: 1 97 113 487 10961 39719 47239 55031 3852743 4488247 5338007 19343153 435359959 1876285841 2185776289 212020300033