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212000000210 = 2583269949523
BaseRepresentation
bin1100010101110000101…
…1110100100011010010
3202021012122101212010122
43011130023310203102
511433134000001320
6241220315430242
721213362161235
oct3053413644322
9667178355118
10212000000210
11819aa522a49
1235106455382
1316cb7483b0b
14a391add41c
1557abbe4d25
hex315c2f48d2

212000000210 has 32 divisors (see below), whose sum is σ = 387633677760. Its totient is φ = 83466781888.

The previous prime is 212000000207. The next prime is 212000000239. The reversal of 212000000210 is 12000000212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251492 + ... + 698031.

It is an arithmetic number, because the mean of its divisors is an integer number (12113552430).

Almost surely, 2212000000210 is an apocalyptic number.

212000000210 is a deficient number, since it is larger than the sum of its proper divisors (175633677550).

212000000210 is a wasteful number, since it uses less digits than its factorization.

212000000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949882.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 212000000210 its reverse (12000000212), we get a palindrome (224000000422).

The spelling of 212000000210 in words is "two hundred twelve billion, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 83 166 269 415 538 830 1345 2690 22327 44654 111635 223270 949523 1899046 4747615 9495230 78810409 157620818 255421687 394052045 510843374 788104090 1277108435 2554216870 21200000021 42400000042 106000000105 212000000210