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11668592243 = 711178914127
BaseRepresentation
bin10101101111000000…
…01001011001110011
31010010012111220101002
422313200021121303
5142344124422433
65205510232215
7562105253240
oct126740113163
933105456332
1011668592243
114a48686070
12231795566b
13113c5bb069
147c99d05c7
1548460a9e8
hex2b7809673

11668592243 has 16 divisors (see below), whose sum is σ = 15403613184. Its totient is φ = 8557560960.

The previous prime is 11668592237. The next prime is 11668592263. The reversal of 11668592243 is 34229586611.

11668592243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11668592243 - 216 = 11668526707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11668592203) 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 15 ways as a sum of consecutive naturals, for example, 4455755 + ... + 4458372.

It is an arithmetic number, because the mean of its divisors is an integer number (962725824).

Almost surely, 211668592243 is an apocalyptic number.

11668592243 is a deficient number, since it is larger than the sum of its proper divisors (3735020941).

11668592243 is a wasteful number, since it uses less digits than its factorization.

11668592243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8914162.

The product of its digits is 622080, while the sum is 47.

The spelling of 11668592243 in words is "eleven billion, six hundred sixty-eight million, five hundred ninety-two thousand, two hundred forty-three".

Divisors: 1 7 11 17 77 119 187 1309 8914127 62398889 98055397 151540159 686387779 1060781113 1666941749 11668592243