Base | Representation |
---|---|
bin | 10111101100010111110000… |
… | …11111001000110001010000 |
3 | 20211110220200110222000112002 |
4 | 23312023320133020301100 |
5 | 23312120121241244212 |
6 | 302451215015453132 |
7 | 13655153105414015 |
oct | 1366137037106120 |
9 | 224426613860462 |
10 | 52102122212432 |
11 | 15668427764646 |
12 | 5a158a73871a8 |
13 | 230c294361086 |
14 | cc1a82d0770c |
15 | 60546832aac2 |
hex | 2f62f87c8c50 |
52102122212432 has 20 divisors (see below), whose sum is σ = 101312294509236. Its totient is φ = 25957013952000.
The previous prime is 52102122212423. The next prime is 52102122212501. The reversal of 52102122212432 is 23421222120125.
52102122212432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 22706597340736 + 29395524871696 = 4765144^2 + 5421764^2 .
It is a super-2 number, since 2×521021222124322 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 52102122212395 and 52102122212404.
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, 5877942569 + ... + 5877951432.
Almost surely, 252102122212432 is an apocalyptic number.
It is an amenable number.
52102122212432 is a deficient number, since it is larger than the sum of its proper divisors (49210172296804).
52102122212432 is a wasteful number, since it uses less digits than its factorization.
52102122212432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11755894286 (or 11755894280 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
Adding to 52102122212432 its reverse (23421222120125), we get a palindrome (75523344332557).
The spelling of 52102122212432 in words is "fifty-two trillion, one hundred two billion, one hundred twenty-two million, two hundred twelve thousand, four hundred thirty-two".
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