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1303100101 is a prime number
BaseRepresentation
bin100110110101011…
…1011101011000101
310100211000100021201
41031222323223011
510132043200401
6333145542501
744202111442
oct11552735305
93324010251
101303100101
11609625436
123044a4a31
13179c82064
14c50ca9c9
1579603b01
hex4dabbac5

1303100101 has 2 divisors, whose sum is σ = 1303100102. Its totient is φ = 1303100100.

The previous prime is 1303100087. The next prime is 1303100111. The reversal of 1303100101 is 1010013031.

It is an a-pointer prime, because the next prime (1303100111) can be obtained adding 1303100101 to its sum of digits (10).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 979064100 + 324036001 = 31290^2 + 18001^2 .

It is an emirp because it is prime and its reverse (1010013031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1303100101 - 25 = 1303100069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303100111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651550050 + 651550051.

It is an arithmetic number, because the mean of its divisors is an integer number (651550051).

Almost surely, 21303100101 is an apocalyptic number.

It is an amenable number.

1303100101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303100101 is an equidigital number, since it uses as much as digits as its factorization.

1303100101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1303100101 is about 36098.4778210938. The cubic root of 1303100101 is about 1092.2597400474.

Adding to 1303100101 its reverse (1010013031), we get a palindrome (2313113132).

The spelling of 1303100101 in words is "one billion, three hundred three million, one hundred thousand, one hundred one".