Base | Representation |
---|---|
bin | 1001100100011001100101… |
… | …1010010010010001101000 |
3 | 1101020210102000010211021120 |
4 | 2121012121122102101220 |
5 | 2334333400332300202 |
6 | 34213131311535240 |
7 | 2134053626342445 |
oct | 231063132222150 |
9 | 41223360124246 |
10 | 10520948712552 |
11 | 3396a002a42a3 |
12 | 121b04452a520 |
13 | 5b41763a19a5 |
14 | 2853066349cc |
15 | 133a19c420bc |
hex | 99199692468 |
10520948712552 has 32 divisors (see below), whose sum is σ = 26503153253280. Its totient is φ = 3480212041280.
The previous prime is 10520948712517. The next prime is 10520948712553. The reversal of 10520948712552 is 25521784902501.
It is a super-2 number, since 2×105209487125522 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10520948712495 and 10520948712504.
It is not an unprimeable number, because it can be changed into a prime (10520948712553) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1673175723 + ... + 1673182010.
It is an arithmetic number, because the mean of its divisors is an integer number (828223539165).
Almost surely, 210520948712552 is an apocalyptic number.
10520948712552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10520948712552 is an abundant number, since it is smaller than the sum of its proper divisors (15982204540728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10520948712552 is a wasteful number, since it uses less digits than its factorization.
10520948712552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3346357873 (or 3346357869 counting only the distinct ones).
The product of its (nonzero) digits is 2016000, while the sum is 51.
The spelling of 10520948712552 in words is "ten trillion, five hundred twenty billion, nine hundred forty-eight million, seven hundred twelve thousand, five hundred fifty-two".
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