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52110344245241 = 437311916383317
BaseRepresentation
bin10111101100100111000101…
…00011101100111111111001
320211111200220111011120011202
423312103202203230333321
523312233441111321431
6302455054530303545
713655563623505112
oct1366234243547771
9224450814146152
1052110344245241
11156709668a3587
125a17400a27bb5
13230cca48a3c49
14cc2222c8b209
1560579a0838cb
hex2f64e28ecff9

52110344245241 has 4 divisors (see below), whose sum is σ = 52122260632932. Its totient is φ = 52098427857552.

The previous prime is 52110344245207. The next prime is 52110344245243. The reversal of 52110344245241 is 14254244301125.

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 14647620582841 + 37462723662400 = 3827221^2 + 6120680^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52110344245241 is a prime.

It is a super-2 number, since 2×521103442452412 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52110344245195 and 52110344245204.

It is not an unprimeable number, because it can be changed into a prime (52110344245243) 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, 5958187286 + ... + 5958196031.

It is an arithmetic number, because the mean of its divisors is an integer number (13030565158233).

Almost surely, 252110344245241 is an apocalyptic number.

It is an amenable number.

52110344245241 is a deficient number, since it is larger than the sum of its proper divisors (11916387691).

52110344245241 is a wasteful number, since it uses less digits than its factorization.

52110344245241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11916387690.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 52110344245241 its reverse (14254244301125), we get a palindrome (66364588546366).

The spelling of 52110344245241 in words is "fifty-two trillion, one hundred ten billion, three hundred forty-four million, two hundred forty-five thousand, two hundred forty-one".

Divisors: 1 4373 11916383317 52110344245241