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105135866 = 2114919733
BaseRepresentation
bin1100100010000…
…11111011111010
321022211110021222
412101003323322
5203403321431
614233232042
72414432363
oct621037372
9238743258
10105135866
115438a150
122b262622
1318a21394
14dd6ab6a
15936b57b
hex6443efa

105135866 has 16 divisors (see below), whose sum is σ = 172408608. Its totient is φ = 47686800.

The previous prime is 105135857. The next prime is 105135883. The reversal of 105135866 is 668531501.

It is a super-2 number, since 2×1051358662 = 22107100639139912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5936 + ... + 15668.

It is an arithmetic number, because the mean of its divisors is an integer number (10775538).

Almost surely, 2105135866 is an apocalyptic number.

105135866 is a deficient number, since it is larger than the sum of its proper divisors (67272742).

105135866 is a wasteful number, since it uses less digits than its factorization.

105135866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10237.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 105135866 is about 10253.5782047049. The cubic root of 105135866 is about 471.9727942042.

The spelling of 105135866 in words is "one hundred five million, one hundred thirty-five thousand, eight hundred sixty-six".

Divisors: 1 2 11 22 491 982 5401 9733 10802 19466 107063 214126 4778903 9557806 52567933 105135866