Search a number
-
+
2102234612 = 2247253672
BaseRepresentation
bin111110101001101…
…1000110111110100
312102111201120202012
41331103120313310
513301133001422
6544334103352
7103044461612
oct17523306764
95374646665
102102234612
11989724a85
124a804ab58
132766c100a
1415d2ac6b2
15c48594e2
hex7d4d8df4

2102234612 has 54 divisors (see below), whose sum is σ = 3887786322. Its totient is φ = 994277856.

The previous prime is 2102234609. The next prime is 2102234627. The reversal of 2102234612 is 2164322012.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1943575396 + 158659216 = 44086^2 + 12596^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 31376603 + ... + 31376669.

It is an arithmetic number, because the mean of its divisors is an integer number (71996043).

Almost surely, 22102234612 is an apocalyptic number.

It is an amenable number.

2102234612 is a deficient number, since it is larger than the sum of its proper divisors (1785551710).

2102234612 is an equidigital number, since it uses as much as digits as its factorization.

2102234612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2102234612 is about 45850.1320826887. The cubic root of 2102234612 is about 1281.0332258064.

Adding to 2102234612 its reverse (2164322012), we get a palindrome (4266556624).

The spelling of 2102234612 in words is "two billion, one hundred two million, two hundred thirty-four thousand, six hundred twelve".

Divisors: 1 2 4 47 53 67 94 106 134 188 212 268 2209 2491 3149 3551 4418 4489 4982 6298 7102 8836 8978 9964 12596 14204 17956 117077 148003 166897 210983 234154 237917 296006 333794 421966 468308 475834 592012 667588 843932 951668 7844159 9916201 11182099 15688318 19832402 22364198 31376636 39664804 44728396 525558653 1051117306 2102234612