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2315441069 is a prime number
BaseRepresentation
bin1000101000000010…
…1101001110101101
312222100220121000122
42022000231032231
514220223103234
61021431534325
7111243632024
oct21200551655
95870817018
102315441069
11a89008167
1254752a3a5
132ab920496
1417d72b8bb
15d842192e
hex8a02d3ad

2315441069 has 2 divisors, whose sum is σ = 2315441070. Its totient is φ = 2315441068.

The previous prime is 2315441053. The next prime is 2315441101. The reversal of 2315441069 is 9601445132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1665700969 + 649740100 = 40813^2 + 25490^2 .

It is a cyclic number.

It is not a de Polignac number, because 2315441069 - 24 = 2315441053 is a prime.

It is a super-3 number, since 3×23154410693 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315441039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157720534 + 1157720535.

It is an arithmetic number, because the mean of its divisors is an integer number (1157720535).

Almost surely, 22315441069 is an apocalyptic number.

It is an amenable number.

2315441069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315441069 is an equidigital number, since it uses as much as digits as its factorization.

2315441069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 2315441069 is about 48119.0302167448. The cubic root of 2315441069 is about 1322.9534932034.

The spelling of 2315441069 in words is "two billion, three hundred fifteen million, four hundred forty-one thousand, sixty-nine".