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3103423 is a prime number
BaseRepresentation
bin1011110101101010111111
312211200002121
423311222333
51243302143
6150303411
735243611
oct13655277
95750077
103103423
11182a714
121057b67
1384875b
145aadb1
154147ed
hex2f5abf

3103423 has 2 divisors, whose sum is σ = 3103424. Its totient is φ = 3103422.

The previous prime is 3103421. The next prime is 3103483. The reversal of 3103423 is 3243013.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3103423 - 21 = 3103421 is a prime.

Together with 3103421, it forms a pair of twin primes.

3103423 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3103397 and 3103406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3103421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551711 + 1551712.

It is an arithmetic number, because the mean of its divisors is an integer number (1551712).

Almost surely, 23103423 is an apocalyptic number.

3103423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103423 is an equidigital number, since it uses as much as digits as its factorization.

3103423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3103423 is about 1761.6534846558. The cubic root of 3103423 is about 145.8636213191.

Adding to 3103423 its reverse (3243013), we get a palindrome (6346436).

The spelling of 3103423 in words is "three million, one hundred three thousand, four hundred twenty-three".