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10780093 is a prime number
BaseRepresentation
bin101001000111…
…110110111101
3202021200111201
4221013312331
510224430333
61023015501
7160425562
oct51076675
922250451
1010780093
1160a3275
12373a591
13230596c
141608869
15e2e17d
hexa47dbd

10780093 has 2 divisors, whose sum is σ = 10780094. Its totient is φ = 10780092.

The previous prime is 10780069. The next prime is 10780097. The reversal of 10780093 is 39008701.

10780093 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., 7689529 + 3090564 = 2773^2 + 1758^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10780093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10780097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5390046 + 5390047.

It is an arithmetic number, because the mean of its divisors is an integer number (5390047).

Almost surely, 210780093 is an apocalyptic number.

It is an amenable number.

10780093 is a deficient number, since it is larger than the sum of its proper divisors (1).

10780093 is an equidigital number, since it uses as much as digits as its factorization.

10780093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 10780093 is about 3283.3051944649. The cubic root of 10780093 is about 220.9059952497.

Adding to 10780093 its reverse (39008701), we get a palindrome (49788794).

It can be divided in two parts, 107 and 80093, that added together give a triangular number (80200 = T400).

The spelling of 10780093 in words is "ten million, seven hundred eighty thousand, ninety-three".