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2293330931 is a prime number
BaseRepresentation
bin1000100010110001…
…0111001111110011
312220211022021121122
42020230113033303
514144043042211
61015322012455
7110554664003
oct21054271763
95824267548
102293330931
11a77586521
1254004712b
132a717b768
1417a814003
15d65056db
hex88b173f3

2293330931 has 2 divisors, whose sum is σ = 2293330932. Its totient is φ = 2293330930.

The previous prime is 2293330903. The next prime is 2293330979. The reversal of 2293330931 is 1390333922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2293330931 - 226 = 2226222067 is a prime.

It is a super-2 number, since 2×22933309312 = 10518733518162653522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2293330891 and 2293330900.

It is not a weakly prime, because it can be changed into another prime (2293330901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146665465 + 1146665466.

It is an arithmetic number, because the mean of its divisors is an integer number (1146665466).

Almost surely, 22293330931 is an apocalyptic number.

2293330931 is a deficient number, since it is larger than the sum of its proper divisors (1).

2293330931 is an equidigital number, since it uses as much as digits as its factorization.

2293330931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 35.

The square root of 2293330931 is about 47888.7349070739. The cubic root of 2293330931 is about 1318.7290588650.

The spelling of 2293330931 in words is "two billion, two hundred ninety-three million, three hundred thirty thousand, nine hundred thirty-one".