Search a number
-
+
10642103 is a prime number
BaseRepresentation
bin101000100110…
…001010110111
3202000200012222
4220212022313
510211021403
61020032555
7156312353
oct50461267
922020188
1010642103
11600962a
12369275b
132287c04
1415b0463
15e03338
hexa262b7

10642103 has 2 divisors, whose sum is σ = 10642104. Its totient is φ = 10642102.

The previous prime is 10642097. The next prime is 10642117. The reversal of 10642103 is 30124601.

10642103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10642103 - 26 = 10642039 is a prime.

It is a super-2 number, since 2×106421032 = 226508712525218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10642133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5321051 + 5321052.

It is an arithmetic number, because the mean of its divisors is an integer number (5321052).

Almost surely, 210642103 is an apocalyptic number.

10642103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10642103 is an equidigital number, since it uses as much as digits as its factorization.

10642103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 10642103 is about 3262.2236281408. The cubic root of 10642103 is about 219.9593795527.

Adding to 10642103 its reverse (30124601), we get a palindrome (40766704).

The spelling of 10642103 in words is "ten million, six hundred forty-two thousand, one hundred three".