Search a number
-
+
2265314969 is a prime number
BaseRepresentation
bin1000011100000101…
…1111011010011001
312211212120220221102
42013001133122121
514114410034334
61012441321145
7110064600551
oct20701373231
95755526842
102265314969
11a62790735
125327961b5
132a141c878
14176c00161
15d3d1e67e
hex8705f699

2265314969 has 2 divisors, whose sum is σ = 2265314970. Its totient is φ = 2265314968.

The previous prime is 2265314959. The next prime is 2265314983. The reversal of 2265314969 is 9694135622.

It is a happy number.

2265314969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2264617744 + 697225 = 47588^2 + 835^2 .

It is a cyclic number.

It is not a de Polignac number, because 2265314969 - 228 = 1996879513 is a prime.

It is a super-2 number, since 2×22653149692 = 10263303817550941922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2265314959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132657484 + 1132657485.

It is an arithmetic number, because the mean of its divisors is an integer number (1132657485).

Almost surely, 22265314969 is an apocalyptic number.

It is an amenable number.

2265314969 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265314969 is an equidigital number, since it uses as much as digits as its factorization.

2265314969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 699840, while the sum is 47.

The square root of 2265314969 is about 47595.3250750533. The cubic root of 2265314969 is about 1313.3370564211.

The spelling of 2265314969 in words is "two billion, two hundred sixty-five million, three hundred fourteen thousand, nine hundred sixty-nine".