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2240302387 is a prime number
BaseRepresentation
bin1000010110001000…
…0100110100110011
312210010112011010111
42011202010310303
514042004134022
61010145242151
7106342153561
oct20542046463
95703464114
102240302387
11a4a657384
12526333357
132991a2a1b
1417376ca31
15d1a2d477
hex85884d33

2240302387 has 2 divisors, whose sum is σ = 2240302388. Its totient is φ = 2240302386.

The previous prime is 2240302349. The next prime is 2240302411. The reversal of 2240302387 is 7832030422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2240302387 - 223 = 2231913779 is a prime.

It is not a weakly prime, because it can be changed into another prime (2240302187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120151193 + 1120151194.

It is an arithmetic number, because the mean of its divisors is an integer number (1120151194).

Almost surely, 22240302387 is an apocalyptic number.

2240302387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240302387 is an equidigital number, since it uses as much as digits as its factorization.

2240302387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 2240302387 is about 47331.8327027382. The cubic root of 2240302387 is about 1308.4853980887.

The spelling of 2240302387 in words is "two billion, two hundred forty million, three hundred two thousand, three hundred eighty-seven".