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109787341 is a prime number
BaseRepresentation
bin1101000101100…
…11100011001101
321122120202220211
412202303203031
5211101143331
614521042421
72502114466
oct642634315
9248522824
10109787341
1156a76944
1230926411
131998c631
141081bd6d
1599898b1
hex68b38cd

109787341 has 2 divisors, whose sum is σ = 109787342. Its totient is φ = 109787340.

The previous prime is 109787329. The next prime is 109787383. The reversal of 109787341 is 143787901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81378441 + 28408900 = 9021^2 + 5330^2 .

It is an emirp because it is prime and its reverse (143787901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109787341 - 29 = 109786829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109787294 and 109787303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109787311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54893670 + 54893671.

It is an arithmetic number, because the mean of its divisors is an integer number (54893671).

Almost surely, 2109787341 is an apocalyptic number.

It is an amenable number.

109787341 is a deficient number, since it is larger than the sum of its proper divisors (1).

109787341 is an equidigital number, since it uses as much as digits as its factorization.

109787341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 109787341 is about 10477.9454570063. The cubic root of 109787341 is about 478.8330172556.

The spelling of 109787341 in words is "one hundred nine million, seven hundred eighty-seven thousand, three hundred forty-one".