Search a number
-
+
18796103 is a prime number
BaseRepresentation
bin100011110110…
…0111001000111
31022100221101222
41013230321013
514302433403
61510510555
7315523064
oct107547107
938327358
1018796103
11a678877
12636545b
133b81471
1426d3c6b
1519b4338
hex11ece47

18796103 has 2 divisors, whose sum is σ = 18796104. Its totient is φ = 18796102.

The previous prime is 18796061. The next prime is 18796109. The reversal of 18796103 is 30169781.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18796103 - 26 = 18796039 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18796109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9398051 + 9398052.

It is an arithmetic number, because the mean of its divisors is an integer number (9398052).

Almost surely, 218796103 is an apocalyptic number.

18796103 is a deficient number, since it is larger than the sum of its proper divisors (1).

18796103 is an equidigital number, since it uses as much as digits as its factorization.

18796103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 18796103 is about 4335.4472664305. The cubic root of 18796103 is about 265.8822051788.

The spelling of 18796103 in words is "eighteen million, seven hundred ninety-six thousand, one hundred three".