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11214034418 = 229313617717
BaseRepresentation
bin10100111000110100…
…01001010111110010
31001221112011222021002
422130122021113302
5140431243100133
65052431402002
7544615501616
oct123432112762
931845158232
1011214034418
114835037044
12220b683302
131099386932
147854a7346
1545976bce8
hex29c6895f2

11214034418 has 16 divisors (see below), whose sum is σ = 17456710680. Its totient is φ = 5396366976.

The previous prime is 11214034417. The next prime is 11214034439. The reversal of 11214034418 is 81443041211.

It is a happy number.

11214034418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6492008329 + 4722026089 = 80573^2 + 68717^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (11214034417) 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, 290705 + ... + 327012.

Almost surely, 211214034418 is an apocalyptic number.

11214034418 is a deficient number, since it is larger than the sum of its proper divisors (6242676262).

11214034418 is a wasteful number, since it uses less digits than its factorization.

11214034418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618061.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 11214034418 its reverse (81443041211), we get a palindrome (92657075629).

The spelling of 11214034418 in words is "eleven billion, two hundred fourteen million, thirty-four thousand, four hundred eighteen".

Divisors: 1 2 29 58 313 626 9077 18154 617717 1235434 17913793 35827586 193345421 386690842 5607017209 11214034418