Base | Representation |
---|---|
bin | 1010011110111000110111… |
… | …00100111010111110111101 |
3 | 10000121201002022011220020111 |
4 | 11033130123210322332331 |
5 | 11010134034322004440 |
6 | 121005423054550021 |
7 | 4566263644162615 |
oct | 517343344727675 |
9 | 100551068156214 |
10 | 23051552141245 |
11 | 738812125a521 |
12 | 2703666208311 |
13 | cb29a1300814 |
14 | 5999b5a7ba45 |
15 | 29e9553684ea |
hex | 14f71b93afbd |
23051552141245 has 4 divisors (see below), whose sum is σ = 27661862569500. Its totient is φ = 18441241712992.
The previous prime is 23051552141213. The next prime is 23051552141357. The reversal of 23051552141245 is 54214125515032.
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 7209966079044 + 15841586062201 = 2685138^2 + 3980149^2 .
It is a cyclic number.
It is not a de Polignac number, because 23051552141245 - 25 = 23051552141213 is a prime.
It is a super-2 number, since 2×230515521412452 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23051552141198 and 23051552141207.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2305155214120 + ... + 2305155214129.
It is an arithmetic number, because the mean of its divisors is an integer number (6915465642375).
Almost surely, 223051552141245 is an apocalyptic number.
It is an amenable number.
23051552141245 is a deficient number, since it is larger than the sum of its proper divisors (4610310428255).
23051552141245 is an equidigital number, since it uses as much as digits as its factorization.
23051552141245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4610310428254.
The product of its (nonzero) digits is 240000, while the sum is 40.
Adding to 23051552141245 its reverse (54214125515032), we get a palindrome (77265677656277).
The spelling of 23051552141245 in words is "twenty-three trillion, fifty-one billion, five hundred fifty-two million, one hundred forty-one thousand, two hundred forty-five".
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