Base | Representation |
---|---|
bin | 100101111011010001001… |
… | …0010101111011110111101 |
3 | 200110022102100111211100111 |
4 | 1023312202102233132331 |
5 | 1140400214121332000 |
6 | 15030333042030021 |
7 | 1045410026151364 |
oct | 113664222573675 |
9 | 20408370454314 |
10 | 5212518152125 |
11 | 172a686674729 |
12 | 702279948311 |
13 | 2ba6cc9b733b |
14 | 1404042047db |
15 | 908c9b67cba |
hex | 4bda24af7bd |
5212518152125 has 32 divisors (see below), whose sum is σ = 6656941234944. Its totient is φ = 4072771684800.
The previous prime is 5212518152113. The next prime is 5212518152129.
5212518152125 is nontrivially palindromic in base 10.
It is a de Polignac number, because none of the positive numbers 2k-5212518152125 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5212518152129) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140016264 + ... + 140053486.
It is an arithmetic number, because the mean of its divisors is an integer number (208029413592).
Almost surely, 25212518152125 is an apocalyptic number.
It is an amenable number.
5212518152125 is a deficient number, since it is larger than the sum of its proper divisors (1444423082819).
5212518152125 is a wasteful number, since it uses less digits than its factorization.
5212518152125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63334 (or 63324 counting only the distinct ones).
The product of its digits is 80000, while the sum is 40.
The spelling of 5212518152125 in words is "five trillion, two hundred twelve billion, five hundred eighteen million, one hundred fifty-two thousand, one hundred twenty-five".
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