Search a number
-
+
10765813 is a prime number
BaseRepresentation
bin101001000100…
…010111110101
3202020221220211
4221010113311
510224001223
61022425421
7160336132
oct51042765
922227824
1010765813
116093573
123732271
1322cc306
141603589
15e29d0d
hexa445f5

10765813 has 2 divisors, whose sum is σ = 10765814. Its totient is φ = 10765812.

The previous prime is 10765793. The next prime is 10765823. The reversal of 10765813 is 31856701.

10765813 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., 9878449 + 887364 = 3143^2 + 942^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10765813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10765823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5382906 + 5382907.

It is an arithmetic number, because the mean of its divisors is an integer number (5382907).

Almost surely, 210765813 is an apocalyptic number.

It is an amenable number.

10765813 is a deficient number, since it is larger than the sum of its proper divisors (1).

10765813 is an equidigital number, since it uses as much as digits as its factorization.

10765813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 10765813 is about 3281.1298358949. The cubic root of 10765813 is about 220.8084100823.

It can be divided in two parts, 1076 and 5813, that added together give a square (6889 = 832).

The spelling of 10765813 in words is "ten million, seven hundred sixty-five thousand, eight hundred thirteen".