Base | Representation |
---|---|
bin | 1000001011001100101… |
… | …1001111101110011010 |
3 | 111102111212002101201100 |
4 | 2002303023033232122 |
5 | 4300112411220010 |
6 | 144304120132230 |
7 | 13101233666556 |
oct | 2026313175632 |
9 | 442455071640 |
10 | 140445023130 |
11 | 54620610655 |
12 | 23276907076 |
13 | 10322b385a9 |
14 | 6b24792866 |
15 | 39bed2a2c0 |
hex | 20b32cfb9a |
140445023130 has 96 divisors (see below), whose sum is σ = 367073441280. Its totient is φ = 37255720320.
The previous prime is 140445023123. The next prime is 140445023153. The reversal of 140445023130 is 31320544041.
It is a happy number.
140445023130 is a `hidden beast` number, since 140 + 4 + 4 + 502 + 3 + 13 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 140445023094 and 140445023103.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47785201 + ... + 47788139.
It is an arithmetic number, because the mean of its divisors is an integer number (3823681680).
Almost surely, 2140445023130 is an apocalyptic number.
140445023130 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 140445023130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183536720640).
140445023130 is an abundant number, since it is smaller than the sum of its proper divisors (226628418150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140445023130 is a wasteful number, since it uses less digits than its factorization.
140445023130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5556 (or 5553 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 140445023130 its reverse (31320544041), we get a palindrome (171765567171).
The spelling of 140445023130 in words is "one hundred forty billion, four hundred forty-five million, twenty-three thousand, one hundred thirty".
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