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13670093 is a prime number
BaseRepresentation
bin110100001001…
…011011001101
3221201111211202
4310021123031
511444420333
61204555245
7224123333
oct64113315
927644752
1013670093
1177975a8
1246b2b25
132aa8218
141b5bb53
1513005e8
hexd096cd

13670093 has 2 divisors, whose sum is σ = 13670094. Its totient is φ = 13670092.

The previous prime is 13670071. The next prime is 13670099. The reversal of 13670093 is 39007631.

13670093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9721924 + 3948169 = 3118^2 + 1987^2 .

It is a cyclic number.

It is not a de Polignac number, because 13670093 - 28 = 13669837 is a prime.

It is a super-3 number, since 3×136700933 (a number of 22 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13670099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6835046 + 6835047.

It is an arithmetic number, because the mean of its divisors is an integer number (6835047).

Almost surely, 213670093 is an apocalyptic number.

It is an amenable number.

13670093 is a deficient number, since it is larger than the sum of its proper divisors (1).

13670093 is an equidigital number, since it uses as much as digits as its factorization.

13670093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 13670093 is about 3697.3088862036. The cubic root of 13670093 is about 239.1060085392.

The spelling of 13670093 in words is "thirteen million, six hundred seventy thousand, ninety-three".