Base | Representation |
---|---|
bin | 10000110000000… |
… | …00111011110010 |
3 | 100210101210121120 |
4 | 20120000323302 |
5 | 241432404020 |
6 | 21535403110 |
7 | 3324224631 |
oct | 1030007362 |
9 | 323353546 |
10 | 140513010 |
11 | 72352560 |
12 | 3b083496 |
13 | 231599c1 |
14 | 14939518 |
15 | c508740 |
hex | 8600ef2 |
140513010 has 64 divisors (see below), whose sum is σ = 369515520. Its totient is φ = 33913280.
The previous prime is 140512997. The next prime is 140513011. The reversal of 140513010 is 10315041.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (140513011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85981 + ... + 87599.
It is an arithmetic number, because the mean of its divisors is an integer number (5773680).
Almost surely, 2140513010 is an apocalyptic number.
140513010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 140513010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184757760).
140513010 is an abundant number, since it is smaller than the sum of its proper divisors (229002510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140513010 is a wasteful number, since it uses less digits than its factorization.
140513010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1903.
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 140513010 is about 11853.8183721533. The cubic root of 140513010 is about 519.8828754947.
Adding to 140513010 its reverse (10315041), we get a palindrome (150828051).
The spelling of 140513010 in words is "one hundred forty million, five hundred thirteen thousand, ten".
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