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117052709 is a prime number
BaseRepresentation
bin1101111101000…
…01010100100101
322011020220010112
412332201110211
5214431141314
615340502405
72620634354
oct676412445
9264226115
10117052709
1160089484
123324aa05
131b334577
141178d99b
15a42243e
hex6fa1525

117052709 has 2 divisors, whose sum is σ = 117052710. Its totient is φ = 117052708.

The previous prime is 117052697. The next prime is 117052723. The reversal of 117052709 is 907250711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65529025 + 51523684 = 8095^2 + 7178^2 .

It is an emirp because it is prime and its reverse (907250711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117052709 - 216 = 116987173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117052739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58526354 + 58526355.

It is an arithmetic number, because the mean of its divisors is an integer number (58526355).

Almost surely, 2117052709 is an apocalyptic number.

It is an amenable number.

117052709 is a deficient number, since it is larger than the sum of its proper divisors (1).

117052709 is an equidigital number, since it uses as much as digits as its factorization.

117052709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 32.

The square root of 117052709 is about 10819.0900264301. The cubic root of 117052709 is about 489.1707604359.

The spelling of 117052709 in words is "one hundred seventeen million, fifty-two thousand, seven hundred nine".