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10011055 = 52002211
BaseRepresentation
bin100110001100…
…000110101111
3200211121120211
4212030012233
510030323210
6554323251
7151043515
oct46140657
920747524
1010011055
1157184aa
123429527
1320c6902
1414884b5
15d2b38a
hex98c1af

10011055 has 4 divisors (see below), whose sum is σ = 12013272. Its totient is φ = 8008840.

The previous prime is 10011037. The next prime is 10011059. The reversal of 10011055 is 55011001.

10011055 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: 55011001 = 170932189.

It is not a de Polignac number, because 10011055 - 211 = 10009007 is a prime.

It is a Smith number, since the sum of its digits (13) 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011059) 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, 1001101 + ... + 1001110.

It is an arithmetic number, because the mean of its divisors is an integer number (3003318).

Almost surely, 210011055 is an apocalyptic number.

10011055 is a deficient number, since it is larger than the sum of its proper divisors (2002217).

10011055 is an equidigital number, since it uses as much as digits as its factorization.

10011055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002216.

The product of its (nonzero) digits is 25, while the sum is 13.

The square root of 10011055 is about 3164.0251263225. The cubic root of 10011055 is about 215.5228306839.

Adding to 10011055 its reverse (55011001), we get a palindrome (65022056).

The spelling of 10011055 in words is "ten million, eleven thousand, fifty-five".

Divisors: 1 5 2002211 10011055