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10071913 is a prime number
BaseRepresentation
bin100110011010…
…111101101001
3200221201001211
4212122331221
510034300123
6555513121
7151416115
oct46327551
920851054
1010071913
11575a1a5
1234587a1
132118517
1414a2745
15d3e40d
hex99af69

10071913 has 2 divisors, whose sum is σ = 10071914. Its totient is φ = 10071912.

The previous prime is 10071899. The next prime is 10071923. The reversal of 10071913 is 31917001.

10071913 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 can be written as a sum of positive squares in only one way, i.e., 8363664 + 1708249 = 2892^2 + 1307^2 .

It is a cyclic number.

It is not a de Polignac number, because 10071913 - 213 = 10063721 is a prime.

It is not a weakly prime, because it can be changed into another prime (10071923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5035956 + 5035957.

It is an arithmetic number, because the mean of its divisors is an integer number (5035957).

Almost surely, 210071913 is an apocalyptic number.

It is an amenable number.

10071913 is a deficient number, since it is larger than the sum of its proper divisors (1).

10071913 is an equidigital number, since it uses as much as digits as its factorization.

10071913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 10071913 is about 3173.6277349431. The cubic root of 10071913 is about 215.9586755078.

Adding to 10071913 its reverse (31917001), we get a palindrome (41988914).

The spelling of 10071913 in words is "ten million, seventy-one thousand, nine hundred thirteen".