Base | Representation |
---|---|
bin | 1011101100001110101… |
… | …0000000000100000000 |
3 | 201012102122201011111202 |
4 | 2323003222000010000 |
5 | 11242320333004130 |
6 | 232134131200332 |
7 | 20340163603235 |
oct | 2730352000400 |
9 | 635378634452 |
10 | 200851063040 |
11 | 781a9209491 |
12 | 32b147460a8 |
13 | 15c2b740284 |
14 | 9a1513d78c |
15 | 5358036145 |
hex | 2ec3a80100 |
200851063040 has 72 divisors (see below), whose sum is σ = 481501404888. Its totient is φ = 80273571840.
The previous prime is 200851063009. The next prime is 200851063043. The reversal of 200851063040 is 40360158002.
It can be written as a sum of positive squares in 4 ways, for example, as 3231695104 + 197619367936 = 56848^2 + 444544^2 .
It is a super-2 number, since 2×2008510630402 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 200851062994 and 200851063012.
It is not an unprimeable number, because it can be changed into a prime (200851063043) 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, 1487960 + ... + 1617320.
Almost surely, 2200851063040 is an apocalyptic number.
200851063040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200851063040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240750702444).
200851063040 is an abundant number, since it is smaller than the sum of its proper divisors (280650341848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200851063040 is a wasteful number, since it uses less digits than its factorization.
200851063040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130595 (or 130581 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 29.
The spelling of 200851063040 in words is "two hundred billion, eight hundred fifty-one million, sixty-three thousand, forty".
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