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10108943 = 133891999
BaseRepresentation
bin100110100100…
…000000001111
3201000120212022
4212210000033
510041441233
61000400355
7151632065
oct46440017
921016768
1010108943
115784aa9
1234760bb
13212c330
1414b2035
15d4a398
hex9a400f

10108943 has 8 divisors (see below), whose sum is σ = 10920000. Its totient is φ = 9302688.

The previous prime is 10108939. The next prime is 10108957. The reversal of 10108943 is 34980101.

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

It is a cyclic number.

It is not a de Polignac number, because 10108943 - 22 = 10108939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10108933) 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, 4058 + ... + 6056.

It is an arithmetic number, because the mean of its divisors is an integer number (1365000).

Almost surely, 210108943 is an apocalyptic number.

10108943 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10108943 is a deficient number, since it is larger than the sum of its proper divisors (811057).

10108943 is a wasteful number, since it uses less digits than its factorization.

10108943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 10108943 is about 3179.4564000785. The cubic root of 10108943 is about 216.2230135502.

The spelling of 10108943 in words is "ten million, one hundred eight thousand, nine hundred forty-three".

Divisors: 1 13 389 1999 5057 25987 777611 10108943