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109987301 is a prime number
BaseRepresentation
bin1101000111001…
…00010111100101
321122221221012202
412203210113211
5211124043201
614525224245
72503606454
oct643442745
9248857182
10109987301
11570a30a6
1230a02085
1319a2c658
1410870b9b
1599c8c6b
hex68e45e5

109987301 has 2 divisors, whose sum is σ = 109987302. Its totient is φ = 109987300.

The previous prime is 109987291. The next prime is 109987309. The reversal of 109987301 is 103789901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103510276 + 6477025 = 10174^2 + 2545^2 .

It is a cyclic number.

It is not a de Polignac number, because 109987301 - 26 = 109987237 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109987309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54993650 + 54993651.

It is an arithmetic number, because the mean of its divisors is an integer number (54993651).

Almost surely, 2109987301 is an apocalyptic number.

It is an amenable number.

109987301 is a deficient number, since it is larger than the sum of its proper divisors (1).

109987301 is an equidigital number, since it uses as much as digits as its factorization.

109987301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 109987301 is about 10487.4830631568. The cubic root of 109987301 is about 479.1235467419.

The spelling of 109987301 in words is "one hundred nine million, nine hundred eighty-seven thousand, three hundred one".