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2303140969 is a prime number
BaseRepresentation
bin1000100101000111…
…0010010001101001
312221111202200110101
42021101302101221
514204101002334
61020312145401
7111034242463
oct21121622151
95844680411
102303140969
11a82076998
12543398261
132a9204a0c
1417bc49133
15d72e2214
hex89472469

2303140969 has 2 divisors, whose sum is σ = 2303140970. Its totient is φ = 2303140968.

The previous prime is 2303140967. The next prime is 2303140979. The reversal of 2303140969 is 9690413032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2298243600 + 4897369 = 47940^2 + 2213^2 .

It is a cyclic number.

It is not a de Polignac number, because 2303140969 - 21 = 2303140967 is a prime.

It is a super-2 number, since 2×23031409692 = 10608916646172517922, which contains 22 as substring.

Together with 2303140967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2303140967) 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, 1151570484 + 1151570485.

It is an arithmetic number, because the mean of its divisors is an integer number (1151570485).

Almost surely, 22303140969 is an apocalyptic number.

It is an amenable number.

2303140969 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303140969 is an equidigital number, since it uses as much as digits as its factorization.

2303140969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 2303140969 is about 47991.0509261883. The cubic root of 2303140969 is about 1320.6067322860.

It can be divided in two parts, 23031 and 40969, that added together give a cube (64000 = 403).

The spelling of 2303140969 in words is "two billion, three hundred three million, one hundred forty thousand, nine hundred sixty-nine".