Search a number
-
+
106903043 = 1316674933
BaseRepresentation
bin1100101111100…
…11011000000011
321110011020101222
412113303120003
5204331344133
614335145255
72435442452
oct627633003
9243136358
10106903043
1155386925
122b97522b
13191bc850
14102aab99
1595b9e98
hex65f3603

106903043 has 8 divisors (see below), whose sum is σ = 115218768. Its totient is φ = 98600544.

The previous prime is 106903007. The next prime is 106903073. The reversal of 106903043 is 340309601.

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 106903043 - 226 = 39794179 is a prime.

It is a super-2 number, since 2×1069030432 = 22856521205319698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106903073) 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, 19205 + ... + 24137.

It is an arithmetic number, because the mean of its divisors is an integer number (14402346).

Almost surely, 2106903043 is an apocalyptic number.

106903043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

106903043 is a deficient number, since it is larger than the sum of its proper divisors (8315725).

106903043 is a wasteful number, since it uses less digits than its factorization.

106903043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6613.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 106903043 is about 10339.3927771412. The cubic root of 106903043 is about 474.6025010602.

The spelling of 106903043 in words is "one hundred six million, nine hundred three thousand, forty-three".

Divisors: 1 13 1667 4933 21671 64129 8223311 106903043