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269250101 is a prime number
BaseRepresentation
bin10000000011000…
…110111000110101
3200202122022200222
4100003012320311
51022412000401
642414544125
76446405501
oct2003067065
9622568628
10269250101
11128a9164a
1276208045
1343a226b3
1427a8b301
1518987c1b
hex100c6e35

269250101 has 2 divisors, whose sum is σ = 269250102. Its totient is φ = 269250100.

The previous prime is 269250071. The next prime is 269250103. The reversal of 269250101 is 101052962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236359876 + 32890225 = 15374^2 + 5735^2 .

It is a cyclic number.

It is not a de Polignac number, because 269250101 - 214 = 269233717 is a prime.

It is a Sophie Germain prime.

Together with 269250103, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (269250103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134625050 + 134625051.

It is an arithmetic number, because the mean of its divisors is an integer number (134625051).

Almost surely, 2269250101 is an apocalyptic number.

It is an amenable number.

269250101 is a deficient number, since it is larger than the sum of its proper divisors (1).

269250101 is an equidigital number, since it uses as much as digits as its factorization.

269250101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 269250101 is about 16408.8421590312. The cubic root of 269250101 is about 645.7314786895.

The spelling of 269250101 in words is "two hundred sixty-nine million, two hundred fifty thousand, one hundred one".