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10522105 = 5111910069
BaseRepresentation
bin101000001000…
…110111111001
3201210120121121
4220020313321
510143201410
61013305241
7155302456
oct50106771
921716547
1010522105
115a37460
123635221
1322453c9
14157c82d
15dcc9da
hexa08df9

10522105 has 16 divisors (see below), whose sum is σ = 14500800. Its totient is φ = 7248960.

The previous prime is 10522103. The next prime is 10522111. The reversal of 10522105 is 50122501.

10522105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10522105 - 21 = 10522103 is a prime.

It is a super-2 number, since 2×105221052 = 221429387262050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10522103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3990 + ... + 6079.

It is an arithmetic number, because the mean of its divisors is an integer number (906300).

Almost surely, 210522105 is an apocalyptic number.

It is an amenable number.

10522105 is a deficient number, since it is larger than the sum of its proper divisors (3978695).

10522105 is a wasteful number, since it uses less digits than its factorization.

10522105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10104.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 10522105 is about 3243.7794314657. The cubic root of 10522105 is about 219.1295147950.

Adding to 10522105 its reverse (50122501), we get a palindrome (60644606).

It can be divided in two parts, 1052 and 2105, that multiplied together give a triangular number (2214460 = T2104).

The spelling of 10522105 in words is "ten million, five hundred twenty-two thousand, one hundred five".

Divisors: 1 5 11 19 55 95 209 1045 10069 50345 110759 191311 553795 956555 2104421 10522105