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6969317029 is a prime number
BaseRepresentation
bin1100111110110011…
…10101011010100101
3122222200222222122221
412133121311122211
5103233121121104
63111320352341
7334464134353
oct63731653245
918880888587
106969317029
112a56aa8044
1214260156b1
13870b5213c
144a18507d3
152abca7c54
hex19f6756a5

6969317029 has 2 divisors, whose sum is σ = 6969317030. Its totient is φ = 6969317028.

The previous prime is 6969316993. The next prime is 6969317057. The reversal of 6969317029 is 9207139696.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5387266404 + 1582050625 = 73398^2 + 39775^2 .

It is a cyclic number.

It is not a de Polignac number, because 6969317029 - 213 = 6969308837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6969312029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3484658514 + 3484658515.

It is an arithmetic number, because the mean of its divisors is an integer number (3484658515).

Almost surely, 26969317029 is an apocalyptic number.

It is an amenable number.

6969317029 is a deficient number, since it is larger than the sum of its proper divisors (1).

6969317029 is an equidigital number, since it uses as much as digits as its factorization.

6969317029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1102248, while the sum is 52.

The square root of 6969317029 is about 83482.4354520159. The cubic root of 6969317029 is about 1910.1321170820.

The spelling of 6969317029 in words is "six billion, nine hundred sixty-nine million, three hundred seventeen thousand, twenty-nine".