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10540853 = 97710789
BaseRepresentation
bin101000001101…
…011100110101
3201211112022222
4220031130311
510144301403
61013532125
7155411231
oct50153465
921745288
1010540853
115a4a554
123644045
132250abb
1415855c1
15dd3338
hexa0d735

10540853 has 4 divisors (see below), whose sum is σ = 10552620. Its totient is φ = 10529088.

The previous prime is 10540843. The next prime is 10540883. The reversal of 10540853 is 35804501.

10540853 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 35804501 = 347103183.

It can be written as a sum of positive squares in 2 ways, for example, as 7711729 + 2829124 = 2777^2 + 1682^2 .

It is a cyclic number.

It is not a de Polignac number, because 10540853 - 220 = 9492277 is a prime.

It is a super-2 number, since 2×105408532 = 222219163935218, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10540843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4418 + ... + 6371.

It is an arithmetic number, because the mean of its divisors is an integer number (2638155).

Almost surely, 210540853 is an apocalyptic number.

It is an amenable number.

10540853 is a deficient number, since it is larger than the sum of its proper divisors (11767).

10540853 is an equidigital number, since it uses as much as digits as its factorization.

10540853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11766.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 10540853 is about 3246.6679842571. The cubic root of 10540853 is about 219.2595839074.

The spelling of 10540853 in words is "ten million, five hundred forty thousand, eight hundred fifty-three".

Divisors: 1 977 10789 10540853