Base | Representation |
---|---|
bin | 111101100100010110… |
… | …0111101000010110010 |
3 | 110122021101012020012200 |
4 | 1323020230331002302 |
5 | 4131234324341300 |
6 | 140423405004030 |
7 | 12360304360161 |
oct | 1731054750262 |
9 | 418241166180 |
10 | 132216246450 |
11 | 51088695972 |
12 | 2175ab53616 |
13 | c6110a3c72 |
14 | 65839753d8 |
15 | 368c6de200 |
hex | 1ec8b3d0b2 |
132216246450 has 162 divisors, whose sum is σ = 362429509221. Its totient is φ = 34556256000.
The previous prime is 132216246397. The next prime is 132216246457. The reversal of 132216246450 is 54642612231.
132216246450 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 1 + 6 + 2 + 4 + 645 + 0 = 666.
It can be written as a sum of positive squares in 14 ways, for example, as 38063619801 + 94152626649 = 195099^2 + 306843^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=257115.
It is a super-2 number, since 2×1322162464502 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (132216246457) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 470520310 + ... + 470520590.
Almost surely, 2132216246450 is an apocalyptic number.
132216246450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 132216246450
132216246450 is an abundant number, since it is smaller than the sum of its proper divisors (230213262771).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132216246450 is an equidigital number, since it uses as much as digits as its factorization.
132216246450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 702 (or 352 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
Adding to 132216246450 its reverse (54642612231), we get a palindrome (186858858681).
The spelling of 132216246450 in words is "one hundred thirty-two billion, two hundred sixteen million, two hundred forty-six thousand, four hundred fifty".
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