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2303117 is a prime number
BaseRepresentation
bin1000110010010010001101
311100000021122
420302102031
51042144432
6121210325
725401425
oct10622215
94300248
102303117
111333403
129309a5
136283bb
1443d485
15307612
hex23248d

2303117 has 2 divisors, whose sum is σ = 2303118. Its totient is φ = 2303116.

The previous prime is 2303089. The next prime is 2303129. The reversal of 2303117 is 7113032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1811716 + 491401 = 1346^2 + 701^2 .

It is a cyclic number.

It is not a de Polignac number, because 2303117 - 212 = 2299021 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2303095 and 2303104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151558 + 1151559.

It is an arithmetic number, because the mean of its divisors is an integer number (1151559).

22303117 is an apocalyptic number.

It is an amenable number.

2303117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303117 is an equidigital number, since it uses as much as digits as its factorization.

2303117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 2303117 is about 1517.6023853434. The cubic root of 2303117 is about 132.0602151045.

Adding to 2303117 its reverse (7113032), we get a palindrome (9416149).

The spelling of 2303117 in words is "two million, three hundred three thousand, one hundred seventeen".