Search a number
-
+
212021113322 = 2129182115071
BaseRepresentation
bin1100010101110101110…
…0010111000111101010
3202021021010010111212202
43011131130113013222
511433204401111242
6241222352140202
721214036504424
oct3053534270752
9667233114782
10212021113322
1181a104335a7
1235111537662
1316cbb966a95
14a394837814
1557ad9b5932
hex315d7171ea

212021113322 has 8 divisors (see below), whose sum is σ = 318278019072. Its totient is φ = 105928440300.

The previous prime is 212021113321. The next prime is 212021113351. The reversal of 212021113322 is 223311120212.

212021113322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 212021113294 and 212021113303.

It is not an unprimeable number, because it can be changed into a prime (212021113321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41054954 + ... + 41060117.

It is an arithmetic number, because the mean of its divisors is an integer number (39784752384).

Almost surely, 2212021113322 is an apocalyptic number.

212021113322 is a deficient number, since it is larger than the sum of its proper divisors (106256905750).

212021113322 is a wasteful number, since it uses less digits than its factorization.

212021113322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82116364.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 212021113322 its reverse (223311120212), we get a palindrome (435332233534).

The spelling of 212021113322 in words is "two hundred twelve billion, twenty-one million, one hundred thirteen thousand, three hundred twenty-two".

Divisors: 1 2 1291 2582 82115071 164230142 106010556661 212021113322