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10873139 is a prime number
BaseRepresentation
bin101001011110…
…100100110011
3202110102010212
4221132210303
510240420024
61025014335
7161264054
oct51364463
922412125
1010873139
116157172
1237843ab
132339114
14163072b
15e4ba0e
hexa5e933

10873139 has 2 divisors, whose sum is σ = 10873140. Its totient is φ = 10873138.

The previous prime is 10873133. The next prime is 10873141. The reversal of 10873139 is 93137801.

10873139 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10873139 - 24 = 10873123 is a prime.

Together with 10873141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10873133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5436569 + 5436570.

It is an arithmetic number, because the mean of its divisors is an integer number (5436570).

Almost surely, 210873139 is an apocalyptic number.

10873139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10873139 is an equidigital number, since it uses as much as digits as its factorization.

10873139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 10873139 is about 3297.4443134039. Note that the first 3 decimals coincide. The cubic root of 10873139 is about 221.5397425405.

The spelling of 10873139 in words is "ten million, eight hundred seventy-three thousand, one hundred thirty-nine".