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11286668261207 = 232916921541621
BaseRepresentation
bin1010010000111110000111…
…0110100011011101010111
31110221222212022120012112002
42210033201312203131113
52434410044033324312
640001005051145515
72243302106201603
oct244174166433527
943858768505462
1011286668261207
113661715a99569
12132352244529b
1363b43621c911
142b03c5c76503
151488d37384c2
hexa43e1da3757

11286668261207 has 8 divisors (see below), whose sum is σ = 12183509967840. Its totient is φ = 10423669637920.

The previous prime is 11286668261189. The next prime is 11286668261227. The reversal of 11286668261207 is 70216286668211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11286668261207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11286668261227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8460770144 + ... + 8460771477.

It is an arithmetic number, because the mean of its divisors is an integer number (1522938745980).

Almost surely, 211286668261207 is an apocalyptic number.

11286668261207 is a deficient number, since it is larger than the sum of its proper divisors (896841706633).

11286668261207 is a wasteful number, since it uses less digits than its factorization.

11286668261207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16921541673.

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 11286668261207 in words is "eleven trillion, two hundred eighty-six billion, six hundred sixty-eight million, two hundred sixty-one thousand, two hundred seven".

Divisors: 1 23 29 667 16921541621 389195457283 490724707009 11286668261207