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11143462206 = 231979427633
BaseRepresentation
bin10100110000011001…
…11011110100111110
31001202121101112101110
422120030323310332
5140310211242311
65041431022450
7543100603002
oct123014736476
931677345343
1011143462206
1147a92150a8
1221abb0aa26
131087877826
14779d76702
1545347b8a6
hex29833bd3e

11143462206 has 16 divisors (see below), whose sum is σ = 22400058384. Its totient is φ = 3695631744.

The previous prime is 11143462199. The next prime is 11143462259. The reversal of 11143462206 is 60226434111.

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 7 ways as a sum of consecutive naturals, for example, 4712635 + ... + 4714998.

It is an arithmetic number, because the mean of its divisors is an integer number (1400003649).

Almost surely, 211143462206 is an apocalyptic number.

11143462206 is an abundant number, since it is smaller than the sum of its proper divisors (11256596178).

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

11143462206 is a wasteful number, since it uses less digits than its factorization.

11143462206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9427835.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 11143462206 its reverse (60226434111), we get a palindrome (71369896317).

The spelling of 11143462206 in words is "eleven billion, one hundred forty-three million, four hundred sixty-two thousand, two hundred six".

Divisors: 1 2 3 6 197 394 591 1182 9427633 18855266 28282899 56565798 1857243701 3714487402 5571731103 11143462206