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212033001232 = 24131019389429
BaseRepresentation
bin1100010101111000100…
…1101101011100010000
3202021021221111111000201
43011132021231130100
511433220422014412
6241223455024544
721214242526153
oct3053611553420
9667257444021
10212033001232
1181a17113118
123511550b154
1316cc1269a50
14a39624dc9a
1557aea62e57
hex315e26d710

212033001232 has 20 divisors (see below), whose sum is σ = 442415012620. Its totient is φ = 97861385088.

The previous prime is 212033001227. The next prime is 212033001241. The reversal of 212033001232 is 232100330212.

It can be written as a sum of positive squares in 2 ways, for example, as 46510960896 + 165522040336 = 215664^2 + 406844^2 .

It is a super-2 number, since 2×2120330012322 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509694507 + ... + 509694922.

It is an arithmetic number, because the mean of its divisors is an integer number (22120750631).

Almost surely, 2212033001232 is an apocalyptic number.

It is an amenable number.

212033001232 is an abundant number, since it is smaller than the sum of its proper divisors (230382011388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212033001232 is a wasteful number, since it uses less digits than its factorization.

212033001232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019389450 (or 1019389444 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 212033001232 its reverse (232100330212), we get a palindrome (444133331444).

The spelling of 212033001232 in words is "two hundred twelve billion, thirty-three million, one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 1019389429 2038778858 4077557716 8155115432 13252062577 16310230864 26504125154 53008250308 106016500616 212033001232