Base | Representation |
---|---|
bin | 10000110000010… |
… | …01111101111010 |
3 | 100210110200100221 |
4 | 20120021331322 |
5 | 241440100020 |
6 | 21540250254 |
7 | 3324440536 |
oct | 1030117572 |
9 | 323420327 |
10 | 140550010 |
11 | 72378337 |
12 | 3b0a098a |
13 | 231707b3 |
14 | 14948bc6 |
15 | c5146aa |
hex | 8609f7a |
140550010 has 36 divisors (see below), whose sum is σ = 266100282. Its totient is φ = 53445744.
The previous prime is 140549971. The next prime is 140550017. The reversal of 140550010 is 10055041.
It is a happy number.
140550010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 126495009 + 14055001 = 11247^2 + 3749^2 .
It is a super-2 number, since 2×1405500102 = 39508610622000200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (140550017) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 862189 + ... + 862351.
Almost surely, 2140550010 is an apocalyptic number.
140550010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140550010 is a deficient number, since it is larger than the sum of its proper divisors (125550272).
140550010 is an equidigital number, since it uses as much as digits as its factorization.
140550010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 379 (or 193 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 16.
The square root of 140550010 is about 11855.3789479713. The cubic root of 140550010 is about 519.9285034838.
It can be divided in two parts, 1405 and 50010, that added together give a palindrome (51415).
The spelling of 140550010 in words is "one hundred forty million, five hundred fifty thousand, ten".
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