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10545101 = 71506443
BaseRepresentation
bin101000001110…
…011111001101
3201211202011022
4220032133031
510144420401
61014003525
7155426510
oct50163715
921752138
1010545101
115a52766
1236465a5
132252a08
141586d77
15dd471b
hexa0e7cd

10545101 has 4 divisors (see below), whose sum is σ = 12051552. Its totient is φ = 9038652.

The previous prime is 10545089. The next prime is 10545103. The reversal of 10545101 is 10154501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10545101 - 210 = 10544077 is a prime.

It is a super-2 number, since 2×105451012 = 222398310200402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10545101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10545103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753215 + ... + 753228.

It is an arithmetic number, because the mean of its divisors is an integer number (3012888).

Almost surely, 210545101 is an apocalyptic number.

It is an amenable number.

10545101 is a deficient number, since it is larger than the sum of its proper divisors (1506451).

10545101 is an equidigital number, since it uses as much as digits as its factorization.

10545101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506450.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 10545101 is about 3247.3221275383. The cubic root of 10545101 is about 219.2890340736.

Adding to 10545101 its reverse (10154501), we get a palindrome (20699602).

The spelling of 10545101 in words is "ten million, five hundred forty-five thousand, one hundred one".

Divisors: 1 7 1506443 10545101