Search a number
-
+
10601389 is a prime number
BaseRepresentation
bin101000011100…
…001110101101
3201221121101001
4220130032231
510203221024
61015120301
7156052561
oct50341655
921847331
1010601389
115a90a87
123673091
132272516
14159d6a1
15de6244
hexa1c3ad

10601389 has 2 divisors, whose sum is σ = 10601390. Its totient is φ = 10601388.

The previous prime is 10601377. The next prime is 10601401. The reversal of 10601389 is 98310601.

It is a happy number.

10601389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (10601377) and next prime (10601401).

It can be written as a sum of positive squares in only one way, i.e., 8655364 + 1946025 = 2942^2 + 1395^2 .

It is a cyclic number.

It is not a de Polignac number, because 10601389 - 223 = 2212781 is a prime.

It is a super-2 number, since 2×106013892 = 224778897458642, which contains 22 as substring.

It is equal to p701875 and since 10601389 and 701875 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10601309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5300694 + 5300695.

It is an arithmetic number, because the mean of its divisors is an integer number (5300695).

Almost surely, 210601389 is an apocalyptic number.

It is an amenable number.

10601389 is a deficient number, since it is larger than the sum of its proper divisors (1).

10601389 is an equidigital number, since it uses as much as digits as its factorization.

10601389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 10601389 is about 3255.9774262117. The cubic root of 10601389 is about 219.6785180565.

The spelling of 10601389 in words is "ten million, six hundred one thousand, three hundred eighty-nine".