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10673108197 is a prime number
BaseRepresentation
bin10011111000010101…
…01011010011100101
31000112211100001222121
421330022223103211
5133324303430242
64523025425541
7525326631343
oct117412532345
930484301877
1010673108197
114587767184
12209a49b2b1
1310112a254b
147336da993
1542701c667
hex27c2ab4e5

10673108197 has 2 divisors, whose sum is σ = 10673108198. Its totient is φ = 10673108196.

The previous prime is 10673108179. The next prime is 10673108231. The reversal of 10673108197 is 79180137601.

It is a happy number.

Together with previous prime (10673108179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10623631041 + 49477156 = 103071^2 + 7034^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10673108197 is a prime.

It is a super-2 number, since 2×106731081972 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10673108297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5336554098 + 5336554099.

It is an arithmetic number, because the mean of its divisors is an integer number (5336554099).

Almost surely, 210673108197 is an apocalyptic number.

It is an amenable number.

10673108197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10673108197 is an equidigital number, since it uses as much as digits as its factorization.

10673108197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 43.

The spelling of 10673108197 in words is "ten billion, six hundred seventy-three million, one hundred eight thousand, one hundred ninety-seven".