Base | Representation |
---|---|
bin | 101110100100001111… |
… | …0000011100011101010 |
3 | 100120010011210201120011 |
4 | 1131020132003203222 |
5 | 3114300010230000 |
6 | 113534524522134 |
7 | 10140044464651 |
oct | 1351036034352 |
9 | 316104721504 |
10 | 100000086250 |
11 | 39456494989 |
12 | 174699b034a |
13 | 957883ca8c |
14 | 4ba9084198 |
15 | 29042552ba |
hex | 17487838ea |
100000086250 has 20 divisors (see below), whose sum is σ = 187440164010. Its totient is φ = 40000034000.
The previous prime is 100000086239. The next prime is 100000086253. The reversal of 100000086250 is 52680000001.
It is a happy number.
It can be written as a sum of positive squares in 5 ways, for example, as 20039516721 + 79960569529 = 141561^2 + 282773^2 .
It is not an unprimeable number, because it can be changed into a prime (100000086253) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39998785 + ... + 40001284.
Almost surely, 2100000086250 is an apocalyptic number.
100000086250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100000086250 is a deficient number, since it is larger than the sum of its proper divisors (87440077760).
100000086250 is an frugal number, since it uses more digits than its factorization.
100000086250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80000091 (or 80000076 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 22.
Adding to 100000086250 its reverse (52680000001), we get a palindrome (152680086251).
The spelling of 100000086250 in words is "one hundred billion, eighty-six thousand, two hundred fifty".
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