Search a number
-
+
10154657 is a prime number
BaseRepresentation
bin100110101111…
…001010100001
3201002220120102
4212233022201
510044422112
61001352145
7152212262
oct46571241
921086512
1010154657
115806387
123498655
132147096
1414c4969
15d58bc2
hex9af2a1

10154657 has 2 divisors, whose sum is σ = 10154658. Its totient is φ = 10154656.

The previous prime is 10154653. The next prime is 10154689. The reversal of 10154657 is 75645101.

10154657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9634816 + 519841 = 3104^2 + 721^2 .

It is a cyclic number.

It is not a de Polignac number, because 10154657 - 22 = 10154653 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10154653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077328 + 5077329.

It is an arithmetic number, because the mean of its divisors is an integer number (5077329).

Almost surely, 210154657 is an apocalyptic number.

It is an amenable number.

10154657 is a deficient number, since it is larger than the sum of its proper divisors (1).

10154657 is an equidigital number, since it uses as much as digits as its factorization.

10154657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 10154657 is about 3186.6372557918. The cubic root of 10154657 is about 216.5484533318.

Adding to 10154657 its reverse (75645101), we get a palindrome (85799758).

The spelling of 10154657 in words is "ten million, one hundred fifty-four thousand, six hundred fifty-seven".