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108683113 = 7115412609
BaseRepresentation
bin1100111101001…
…01111101101001
321120111200012111
412132211331221
5210310324423
614441242321
72456535250
oct636457551
9246450174
10108683113
1156392260
12304933a1
1319693b46
1410611797
15981c60d
hex67a5f69

108683113 has 16 divisors (see below), whose sum is σ = 135803520. Its totient is φ = 84499200.

The previous prime is 108683111. The next prime is 108683147. The reversal of 108683113 is 311386801.

It is a cyclic number.

It is not a de Polignac number, because 108683113 - 21 = 108683111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108683111) 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, 40353 + ... + 42961.

It is an arithmetic number, because the mean of its divisors is an integer number (8487720).

Almost surely, 2108683113 is an apocalyptic number.

It is an amenable number.

108683113 is a deficient number, since it is larger than the sum of its proper divisors (27120407).

108683113 is a wasteful number, since it uses less digits than its factorization.

108683113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 108683113 is about 10425.1193278542. The cubic root of 108683113 is about 477.2222563580. Note that the first 4 decimals are identical.

The spelling of 108683113 in words is "one hundred eight million, six hundred eighty-three thousand, one hundred thirteen".

Divisors: 1 7 11 77 541 2609 3787 5951 18263 28699 41657 200893 1411469 9880283 15526159 108683113