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10541689 is a prime number
BaseRepresentation
bin101000001101…
…101001111001
3201211120110221
4220031221321
510144313224
61013540041
7155413534
oct50155171
921746427
1010541689
115a50144
123644621
1322512b2
141585a1b
15dd36e4
hexa0da79

10541689 has 2 divisors, whose sum is σ = 10541690. Its totient is φ = 10541688.

The previous prime is 10541651. The next prime is 10541693. The reversal of 10541689 is 98614501.

10541689 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., 10530025 + 11664 = 3245^2 + 108^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10541689 is a prime.

It is a super-2 number, since 2×105416892 = 222254413945442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10541389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5270844 + 5270845.

It is an arithmetic number, because the mean of its divisors is an integer number (5270845).

Almost surely, 210541689 is an apocalyptic number.

It is an amenable number.

10541689 is a deficient number, since it is larger than the sum of its proper divisors (1).

10541689 is an equidigital number, since it uses as much as digits as its factorization.

10541689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 10541689 is about 3246.7967290855. The cubic root of 10541689 is about 219.2653802810.

The spelling of 10541689 in words is "ten million, five hundred forty-one thousand, six hundred eighty-nine".