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10512415152245 = 52102483030449
BaseRepresentation
bin1001100011111001110011…
…0001010101100001110101
31101012222101021202001020102
42120332130301111201311
52334213411234332440
634205200432043445
72133332306311046
oct230763461254165
941188337661212
1010512415152245
113393321328116
121219462693585
135b3416456116
14284b3715a8cd
151336ba99eb15
hex98f9cc55875

10512415152245 has 4 divisors (see below), whose sum is σ = 12614898182700. Its totient is φ = 8409932121792.

The previous prime is 10512415152233. The next prime is 10512415152263. The reversal of 10512415152245 is 54225151421501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4043292510436 + 6469122641809 = 2010794^2 + 2543447^2 .

It is a cyclic number.

It is not a de Polignac number, because 10512415152245 - 28 = 10512415151989 is a prime.

It is a super-2 number, since 2×105124151522452 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10512415152199 and 10512415152208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051241515220 + ... + 1051241515229.

It is an arithmetic number, because the mean of its divisors is an integer number (3153724545675).

Almost surely, 210512415152245 is an apocalyptic number.

It is an amenable number.

10512415152245 is a deficient number, since it is larger than the sum of its proper divisors (2102483030455).

10512415152245 is an equidigital number, since it uses as much as digits as its factorization.

10512415152245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102483030454.

The product of its (nonzero) digits is 80000, while the sum is 38.

Adding to 10512415152245 its reverse (54225151421501), we get a palindrome (64737566573746).

The spelling of 10512415152245 in words is "ten trillion, five hundred twelve billion, four hundred fifteen million, one hundred fifty-two thousand, two hundred forty-five".

Divisors: 1 5 2102483030449 10512415152245