Base | Representation |
---|---|
bin | 1001001101011000010001… |
… | …01101011101000101010000 |
3 | 2122200222011012221102201100 |
4 | 10212230020231131011100 |
5 | 10123242334213341333 |
6 | 111023050502504400 |
7 | 4160036412536340 |
oct | 446541055350520 |
9 | 78628135842640 |
10 | 20250916933968 |
11 | 64a840273a356 |
12 | 233091b135100 |
13 | b3b865317cb6 |
14 | 500214756d20 |
15 | 251b8d424213 |
hex | 126b08b5d150 |
20250916933968 has 120 divisors (see below), whose sum is σ = 65365017660800. Its totient is φ = 5732893884672.
The previous prime is 20250916933963. The next prime is 20250916933997. The reversal of 20250916933968 is 86933961905202.
20250916933968 is a `hidden beast` number, since 2 + 0 + 2 + 509 + 1 + 6 + 9 + 33 + 96 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20250916933963) 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 23 ways as a sum of consecutive naturals, for example, 92046988 + ... + 92266731.
Almost surely, 220250916933968 is an apocalyptic number.
20250916933968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
20250916933968 is an abundant number, since it is smaller than the sum of its proper divisors (45114100726832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20250916933968 is a wasteful number, since it uses less digits than its factorization.
20250916933968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184313849 (or 184313840 counting only the distinct ones).
The product of its (nonzero) digits is 37791360, while the sum is 63.
The spelling of 20250916933968 in words is "twenty trillion, two hundred fifty billion, nine hundred sixteen million, nine hundred thirty-three thousand, nine hundred sixty-eight".
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