Search a number
-
+
212033343030 = 235171014116353
BaseRepresentation
bin1100010101111000101…
…1000000111000110110
3202021021222010211212220
43011132023000320312
511433221013434110
6241223510223210
721214245451515
oct3053613007066
9667258124786
10212033343030
1181a173269a3
1235115654b06
1316cc13594b2
14a3962dc67c
1557aeace370
hex315e2c0e36

212033343030 has 64 divisors (see below), whose sum is σ = 544149067968. Its totient is φ = 52689305600.

The previous prime is 212033343001. The next prime is 212033343031. The reversal of 212033343030 is 30343330212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212033343031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2006667 + ... + 2109686.

It is an arithmetic number, because the mean of its divisors is an integer number (8502329187).

Almost surely, 2212033343030 is an apocalyptic number.

212033343030 is an abundant number, since it is smaller than the sum of its proper divisors (332115724938).

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

212033343030 is a wasteful number, since it uses less digits than its factorization.

212033343030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4116481.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 212033343030 its reverse (30343330212), we get a palindrome (242376673242).

The spelling of 212033343030 in words is "two hundred twelve billion, thirty-three million, three hundred forty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 101 102 170 202 255 303 505 510 606 1010 1515 1717 3030 3434 5151 8585 10302 17170 25755 51510 4116353 8232706 12349059 20581765 24698118 41163530 61745295 69978001 123490590 139956002 209934003 349890005 415751653 419868006 699780010 831503306 1049670015 1247254959 2078758265 2099340030 2494509918 4157516530 6236274795 7067778101 12472549590 14135556202 21203334303 35338890505 42406668606 70677781010 106016671515 212033343030