Base | Representation |
---|---|
bin | 10010001110001010101… |
… | …011111101011111101000 |
3 | 11102201001100012121211201 |
4 | 102032022223331133220 |
5 | 131003412014404031 |
6 | 2355122502533544 |
7 | 156315514423420 |
oct | 22161253753750 |
9 | 4381040177751 |
10 | 1252162263016 |
11 | 443047a54375 |
12 | 1828167372b4 |
13 | 911033055b2 |
14 | 448680b1480 |
15 | 228892e5d61 |
hex | 1238aafd7e8 |
1252162263016 has 64 divisors (see below), whose sum is σ = 2688060026880. Its totient is φ = 535670815680.
The previous prime is 1252162262999. The next prime is 1252162263043. The reversal of 1252162263016 is 6103622612521.
It is a super-2 number, since 2×12521622630162 (a number of 25 digits) contains 22 as substring.
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 15 ways as a sum of consecutive naturals, for example, 78709735 + ... + 78725641.
It is an arithmetic number, because the mean of its divisors is an integer number (42000937920).
Almost surely, 21252162263016 is an apocalyptic number.
It is an amenable number.
1252162263016 is an abundant number, since it is smaller than the sum of its proper divisors (1435897763864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1252162263016 is a wasteful number, since it uses less digits than its factorization.
1252162263016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18374 (or 18370 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 37.
Adding to 1252162263016 its reverse (6103622612521), we get a palindrome (7355784875537).
The spelling of 1252162263016 in words is "one trillion, two hundred fifty-two billion, one hundred sixty-two million, two hundred sixty-three thousand, sixteen".
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