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10801705 = 52160341
BaseRepresentation
bin101001001101…
…001000101001
3202022210011011
4221031020221
510231123310
61023303521
7160545565
oct51151051
922283134
1010801705
116108532
12374aba1
132312755
1416126a5
15e3578a
hexa4d229

10801705 has 4 divisors (see below), whose sum is σ = 12962052. Its totient is φ = 8641360.

The previous prime is 10801699. The next prime is 10801711. The reversal of 10801705 is 50710801.

10801705 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10801699) and next prime (10801711).

It can be written as a sum of positive squares in 2 ways, for example, as 7252249 + 3549456 = 2693^2 + 1884^2 .

It is not a de Polignac number, because 10801705 - 213 = 10793513 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1080166 + ... + 1080175.

It is an arithmetic number, because the mean of its divisors is an integer number (3240513).

Almost surely, 210801705 is an apocalyptic number.

It is an amenable number.

10801705 is a deficient number, since it is larger than the sum of its proper divisors (2160347).

10801705 is an equidigital number, since it uses as much as digits as its factorization.

10801705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160346.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 10801705 is about 3286.5947422827. The cubic root of 10801705 is about 221.0535212947.

The spelling of 10801705 in words is "ten million, eight hundred one thousand, seven hundred five".

Divisors: 1 5 2160341 10801705