Base | Representation |
---|---|
bin | 1000001001110000111… |
… | …1010001111111100000 |
3 | 111101112000222121111220 |
4 | 2002130033101333200 |
5 | 4243320403030044 |
6 | 144202012135040 |
7 | 13055552046105 |
oct | 2023417217740 |
9 | 441460877456 |
10 | 140060205024 |
11 | 54443375063 |
12 | 23189a67480 |
13 | 102911b137c |
14 | 6ac9620aac |
15 | 399b165019 |
hex | 209c3d1fe0 |
140060205024 has 96 divisors (see below), whose sum is σ = 375341299200. Its totient is φ = 45719923200.
The previous prime is 140060205023. The next prime is 140060205037. The reversal of 140060205024 is 420502060041.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×1400602050242 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 140060204985 and 140060205003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140060205023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 946629 + ... + 1084539.
It is an arithmetic number, because the mean of its divisors is an integer number (3909805200).
Almost surely, 2140060205024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140060205024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187670649600).
140060205024 is an abundant number, since it is smaller than the sum of its proper divisors (235281094176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140060205024 is a wasteful number, since it uses less digits than its factorization.
140060205024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138144 (or 138136 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 140060205024 its reverse (420502060041), we get a palindrome (560562265065).
The spelling of 140060205024 in words is "one hundred forty billion, sixty million, two hundred five thousand, twenty-four".
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