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4210214212 = 2253181109721
BaseRepresentation
bin1111101011110010…
…1100010101000100
3101212102021001010201
43322330230111010
532110303323322
61533435300244
7206222142001
oct37274542504
911772231121
104210214212
111870613286
12995baa684
13521343c19
142bd2348a8
1519994ad27
hexfaf2c544

4210214212 has 24 divisors (see below), whose sum is σ = 7548434712. Its totient is φ = 2053958400.

The previous prime is 4210214209. The next prime is 4210214213. The reversal of 4210214212 is 2124120124.

It can be written as a sum of positive squares in 4 ways, for example, as 537126976 + 3673087236 = 23176^2 + 60606^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4210214212.

It is not an unprimeable number, because it can be changed into a prime (4210214213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16489 + ... + 93232.

It is an arithmetic number, because the mean of its divisors is an integer number (314518113).

Almost surely, 24210214212 is an apocalyptic number.

It is an amenable number.

4210214212 is a deficient number, since it is larger than the sum of its proper divisors (3338220500).

4210214212 is a wasteful number, since it uses less digits than its factorization.

4210214212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109959 (or 109957 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4210214212 is about 64886.1634865246. The cubic root of 4210214212 is about 1614.7355159290.

Adding to 4210214212 its reverse (2124120124), we get a palindrome (6334334336).

The spelling of 4210214212 in words is "four billion, two hundred ten million, two hundred fourteen thousand, two hundred twelve".

Divisors: 1 2 4 53 106 181 212 362 724 9593 19186 38372 109721 219442 438884 5815213 11630426 19859501 23260852 39719002 79438004 1052553553 2105107106 4210214212